{ "id": 31592, "title": "Possible security vulnerability on colfax", "url": "/competitions/intel-mobileodt-cervical-cancer-screening/discussion/31592", "author_name": "", "post_date": "2017-04-13T20:47:30.807375600Z", "votes": null, "comment_count": 2, "views": 0, "content": "

Hello,

\n\n

Beware what can be seen by others when you are working on colfax.

\n\n

Let's see what everybody else is doing:

\n\n
~]$ ps faxu | grep ^u\nu2729    25224  0.0  0.0 144948  1652 ?        S    Apr10   0:01  |   \\_ sshd: u2729@pts/0\nu2729    25225  0.0  0.0 117740   628 pts/0    Ss+  Apr10   0:00  |       \\_ -bash\nu2936    20513  0.0  0.0 145372  2316 ?        S    Apr10   0:01  |   \\_ sshd: u2936\nu2934    20525  0.0  0.0 145220  2152 ?        S    Apr10   0:00  |   \\_ sshd: u2934\nu2899    20538  0.0  0.0 145080  1804 ?        S    Apr10   0:00  |   \\_ sshd: u2899\nu2916     9203  0.0  0.0 145080  1808 ?        S    Apr10   0:00  |   \\_ sshd: u2916\nu2935     9209  0.0  0.0 145228  2172 ?        S    Apr10   0:00  |   \\_ sshd: u2935\nu2606    12282  0.0  0.0 144948  1472 ?        S    07:24   0:00  |   \\_ sshd: u2606@pts/6\nu2606    12283  0.0  0.0 117740  1352 pts/6    Ss+  07:24   0:00  |       \\_ -bash\nu2606    12352  0.0  0.0 145080  1752 ?        S    07:25   0:00  |   \\_ sshd: u2606@notty\nu2606    12353  0.0  0.0  54960   796 ?        Ss   07:25   0:00  |       \\_ /usr/libexec/openssh/sftp-server\nu2496     7127  0.0  0.0 145108  1264 ?        S    11:47   0:00  |   \\_ sshd: u2496@pts/13\nu2496     7128  0.0  0.0 117608   548 pts/13   Ss+  11:47   0:00  |       \\_ -bash\nu2996    11195  0.0  0.0 144948  2184 ?        S    12:29   0:00  |   \\_ sshd: u2996@notty\nu2996    11196  0.0  0.0  54784  2144 ?        Ss   12:29   0:00  |       \\_ /usr/libexec/openssh/sftp-server\nu2496    13071  0.0  0.0 144948  2192 ?        S    12:48   0:00  |   \\_ sshd: u2496@pts/2\nu2496    13072  0.0  0.0 117608  2216 pts/2    Ss+  12:48   0:00  |       \\_ -bash\nu2996    17576  0.0  0.0 144948  2176 ?        S    13:29   0:00  |   \\_ sshd: u2996@notty\nu2996    17577  0.0  0.0  54784  2148 ?        Ss   13:30   0:00  |       \\_ /usr/libexec/openssh/sftp-server\nu3069    19084  0.0  0.0 144948  2180 ?        S    13:42   0:00      \\_ sshd: u3069@pts/5\nu3069    19085  0.8  0.0 117608  2196 pts/5    Ss+  13:42   0:00          \\_ -bash\nu2940     8012  0.0  3.4 2775248 132712 ?      S    Apr05   0:00 /home/u2940/.conda/envs/test_env/bin/python -m ipykernel -f /run/user/4940/jupyter/kernel-7e060441-7691-4292-984c-468d18a578c9.json\nu2940     8014  0.0  3.4 2775248 134240 ?      S    Apr05   0:00 /home/u2940/.conda/envs/test_env/bin/python -m ipykernel -f /run/user/4940/jupyter/kernel-7e060441-7691-4292-984c-468d18a578c9.json\nu2913    18147  0.0  4.5 2703432 176140 ?      S    Apr05   0:00 /home/u2913/.conda/envs/test_env/bin/python -m ipykernel -f /run/user/4913/jupyter/kernel-9ceb6386-82a3-42d4-881a-e968c6a526c4.json\nu2913    18149  0.0  4.9 2703432 190876 ?      S    Apr05   0:00 /home/u2913/.conda/envs/test_env/bin/python -m ipykernel -f /run/user/4913/jupyter/kernel-9ceb6386-82a3-42d4-881a-e968c6a526c4.json\nu2913    18938  0.0  5.7 2924628 223652 ?      S    Apr05   0:00 /home/u2913/.conda/envs/test_env/bin/python -m ipykernel -f /run/user/4913/jupyter/kernel-9ceb6386-82a3-42d4-881a-e968c6a526c4.json\nu2913    18939  0.0  5.7 2924628 224224 ?      S    Apr05   0:00 /home/u2913/.conda/envs/test_env/bin/python -m ipykernel -f /run/user/4913/jupyter/kernel-9ceb6386-82a3-42d4-881a-e968c6a526c4.json\nu2913    18940  0.0  5.7 2924628 222428 ?      S    Apr05   0:00 /home/u2913/.conda/envs/test_env/bin/python -m ipykernel -f /run/user/4913/jupyter/kernel-9ceb6386-82a3-42d4-881a-e968c6a526c4.json\nu2606    27377  0.0  8.4 2609508 328384 ?      S    Apr07   0:00 python /home/u2606/VM/dev/x_firebox_boot.py\nu2606    27378  0.0  8.5 2609412 333740 ?      S    Apr07   0:00 python /home/u2606/VM/dev/x_firebox_boot.py\nu2606    27379  0.0  8.5 2606892 333136 ?      S    Apr07   0:00 python /home/u2606/VM/dev/x_firebox_boot.py\nu2606    27380  0.0  8.2 2607116 320860 ?      S    Apr07   0:00 python /home/u2606/VM/dev/x_firebox_boot.py\nu2936    26609  0.0  0.0 117472   392 ?        Ss   Apr07   0:00 -bash\nu2936    26814  0.0  0.7 280452 27768 ?        S    Apr07   0:00  \\_ /home/u2936/.conda/envs/test_env/bin/python /home/u2936/.conda/envs/test_env/bin/jupyter-notebook --no-browser\nu2936    27076  0.0  0.0 117472   356 ?        Ss   Apr07   0:00 -bash\nu2936    27161  0.0  0.6 280460 26496 ?        S    Apr07   0:00  \\_ /home/u2936/.conda/envs/test_env/bin/python /home/u2936/.conda/envs/test_env/bin/jupyter-notebook --no-browser --port=64789\nu3005     1956  0.0  0.8 434668 33508 ?        Sl   Apr07   1:32 /opt/intel/intelpython35/bin/python /opt/intel/intelpython35/bin/jupyter-notebook --no-browser\nu3005     1963  0.0  0.6 721344 26704 ?        Ssl  Apr07   0:40  \\_ /opt/intel/intelpython35/bin/python -m ipykernel -f /run/user/5005/jupyter/kernel-b12a8800-47b9-4b9e-963e-a8ecf633cc6d.json\nu2737    30024  0.0  0.0  23176  1380 ?        Ss   Apr08   0:31 tmux\nu2737    30070  0.0  0.0 117628   580 pts/9    Ss+  Apr08   0:00  \\_ -bash\nu2737     2847  0.0  0.0 117744   620 pts/11   Ss+  Apr08   0:00  \\_ -bash\nu2936    23260  0.0  0.0 119160   404 ?        Ss   Apr08   0:00 SCREEN -S ju\nu2936    23261  0.0  0.0 117488   484 pts/18   Ss   Apr08   0:00  \\_ /bin/bash\nu2936     8562  0.0  0.8 429444 33660 pts/18   Sl+  Apr11   0:40      \\_ /home/u2936/.conda/envs/test_env/bin/python /home/u2936/.conda/envs/test_env/bin/jupyter-notebook --ip=0.0.0.0 --port=22936 --no-browser\nu2936    32639  0.0  0.6 717572 26620 ?        Ssl  Apr12   0:11          \\_ /home/u2936/.conda/envs/test_env/bin/python -m ipykernel -f /run/user/4936/jupyter/kernel-ec72b363-53a3-4c1a-b49c-cf6b6ac9ae43.json\nu2899     9558  0.0  0.0 119028   348 ?        Ss   Apr08   0:00 SCREEN\nu2899     9559  0.0  0.0 117484   488 pts/4    Ss   Apr08   0:00  \\_ /bin/bash\nu2899     9662  0.0  0.8 281104 34008 pts/4    S+   Apr08   0:01      \\_ /opt/intel/intelpython35/bin/python /opt/intel/intelpython35/bin/jupyter-notebook --ip=0.0.0.0 --port=22899\nu2916    10078  0.0  0.0 119028   352 ?        Ss   Apr08   0:00 SCREEN\nu2916    10079  0.0  0.0 117484   464 pts/10   Ss   Apr08   0:00  \\_ /bin/bash\nu2916    10183  0.0  0.8 280868 33576 pts/10   S+   Apr08   0:01      \\_ /opt/intel/intelpython35/bin/python /opt/intel/intelpython35/bin/jupyter-notebook --ip=0.0.0.0 --port=22916\nu2934    10428  0.0  0.0 119160   356 ?        Ss   Apr08   0:00 SCREEN\nu2934    10429  0.0  0.0 117484   460 pts/12   Ss   Apr08   0:00  \\_ /bin/bash\nu2934    10533  0.0  0.8 280696 33476 pts/12   S+   Apr08   0:01      \\_ /opt/intel/intelpython35/bin/python /opt/intel/intelpython35/bin/jupyter-notebook --ip=0.0.0.0 --port=22934\nu2935    10680  0.0  0.0 119028   368 ?        Ss   Apr08   0:00 SCREEN\nu2935    10681  0.0  0.0 117484   460 pts/20   Ss   Apr08   0:00  \\_ /bin/bash\nu2935    11925  0.0  0.9 282704 35320 pts/20   S+   Apr08   0:01      \\_ /opt/intel/intelpython35/bin/python /opt/intel/intelpython35/bin/jupyter-notebook --ip=0.0.0.0 --port=22935\nu2626     8362  0.0  0.0  23480  1688 ?        Ss   Apr09   0:26 tmux\nu2626     8363  0.0  0.0 117752   732 pts/16   Ss+  Apr09   0:00  \\_ -bash\nu2626    19612  0.0  0.9 286340 38308 pts/16   T    Apr10   0:01  |   \\_ /home/u2626/.conda/envs/keras/bin/python /home/u2626/.conda/envs/keras/bin/jupyter-notebook --no-browser\nu2626    14058  0.0  0.0 117752   708 pts/22   Ss+  Apr09   0:00  \\_ -bash\nu2471    20747  0.0  0.0 117476   420 ?        Ss   Apr11   0:00 -bash\nu2471    20797  0.0  1.0 291780 41712 ?        S    Apr11   0:01  \\_ /opt/intel/intelpython35/bin/python /opt/intel/intelpython35/bin/jupyter-notebook --no-browser\nu3039    24709  0.0 13.9 2852348 542556 ?      S    Apr11   0:00 /home/u3039/.conda/envs/test_env/bin/python -m ipykernel -f /run/user/5039/jupyter/kernel-3a870a90-4753-48e7-ac7e-b2998b3157b2.json\nu3037    19124  0.0 14.6 2876244 568444 ?      S    Apr12   0:00 /home/u3037/.conda/envs/test_env/bin/python -m ipykernel -f /run/user/5037/jupyter/kernel-3c5d60bb-96aa-4607-8d3f-2fe768a9db78.json\nu3037    19126  0.0 14.6 2876244 568444 ?      S    Apr12   0:00 /home/u3037/.conda/envs/test_env/bin/python -m ipykernel -f /run/user/5037/jupyter/kernel-3c5d60bb-96aa-4607-8d3f-2fe768a9db78.json\n
\n\n

Command line parameters could potentially (mine certainly would) contain sensitive information that would be leaked to the public.

\n\n

It would be nice if we could be sandboxed so that we can not see what others are running.

\n\n

Thank you

", "messages": [ { "id": "175115", "postDate": "04/13/2017 20:47:30", "content": "

Hello,

\n\n

Beware what can be seen by others when you are working on colfax.

\n\n

Let's see what everybody else is doing:

\n\n
~]$ ps faxu | grep ^u\nu2729    25224  0.0  0.0 144948  1652 ?        S    Apr10   0:01  |   \\_ sshd: u2729@pts/0\nu2729    25225  0.0  0.0 117740   628 pts/0    Ss+  Apr10   0:00  |       \\_ -bash\nu2936    20513  0.0  0.0 145372  2316 ?        S    Apr10   0:01  |   \\_ sshd: u2936\nu2934    20525  0.0  0.0 145220  2152 ?        S    Apr10   0:00  |   \\_ sshd: u2934\nu2899    20538  0.0  0.0 145080  1804 ?        S    Apr10   0:00  |   \\_ sshd: u2899\nu2916     9203  0.0  0.0 145080  1808 ?        S    Apr10   0:00  |   \\_ sshd: u2916\nu2935     9209  0.0  0.0 145228  2172 ?        S    Apr10   0:00  |   \\_ sshd: u2935\nu2606    12282  0.0  0.0 144948  1472 ?        S    07:24   0:00  |   \\_ sshd: u2606@pts/6\nu2606    12283  0.0  0.0 117740  1352 pts/6    Ss+  07:24   0:00  |       \\_ -bash\nu2606    12352  0.0  0.0 145080  1752 ?        S    07:25   0:00  |   \\_ sshd: u2606@notty\nu2606    12353  0.0  0.0  54960   796 ?        Ss   07:25   0:00  |       \\_ /usr/libexec/openssh/sftp-server\nu2496     7127  0.0  0.0 145108  1264 ?        S    11:47   0:00  |   \\_ sshd: u2496@pts/13\nu2496     7128  0.0  0.0 117608   548 pts/13   Ss+  11:47   0:00  |       \\_ -bash\nu2996    11195  0.0  0.0 144948  2184 ?        S    12:29   0:00  |   \\_ sshd: u2996@notty\nu2996    11196  0.0  0.0  54784  2144 ?        Ss   12:29   0:00  |       \\_ /usr/libexec/openssh/sftp-server\nu2496    13071  0.0  0.0 144948  2192 ?        S    12:48   0:00  |   \\_ sshd: u2496@pts/2\nu2496    13072  0.0  0.0 117608  2216 pts/2    Ss+  12:48   0:00  |       \\_ -bash\nu2996    17576  0.0  0.0 144948  2176 ?        S    13:29   0:00  |   \\_ sshd: u2996@notty\nu2996    17577  0.0  0.0  54784  2148 ?        Ss   13:30   0:00  |       \\_ /usr/libexec/openssh/sftp-server\nu3069    19084  0.0  0.0 144948  2180 ?        S    13:42   0:00      \\_ sshd: u3069@pts/5\nu3069    19085  0.8  0.0 117608  2196 pts/5    Ss+  13:42   0:00          \\_ -bash\nu2940     8012  0.0  3.4 2775248 132712 ?      S    Apr05   0:00 /home/u2940/.conda/envs/test_env/bin/python -m ipykernel -f /run/user/4940/jupyter/kernel-7e060441-7691-4292-984c-468d18a578c9.json\nu2940     8014  0.0  3.4 2775248 134240 ?      S    Apr05   0:00 /home/u2940/.conda/envs/test_env/bin/python -m ipykernel -f /run/user/4940/jupyter/kernel-7e060441-7691-4292-984c-468d18a578c9.json\nu2913    18147  0.0  4.5 2703432 176140 ?      S    Apr05   0:00 /home/u2913/.conda/envs/test_env/bin/python -m ipykernel -f /run/user/4913/jupyter/kernel-9ceb6386-82a3-42d4-881a-e968c6a526c4.json\nu2913    18149  0.0  4.9 2703432 190876 ?      S    Apr05   0:00 /home/u2913/.conda/envs/test_env/bin/python -m ipykernel -f /run/user/4913/jupyter/kernel-9ceb6386-82a3-42d4-881a-e968c6a526c4.json\nu2913    18938  0.0  5.7 2924628 223652 ?      S    Apr05   0:00 /home/u2913/.conda/envs/test_env/bin/python -m ipykernel -f /run/user/4913/jupyter/kernel-9ceb6386-82a3-42d4-881a-e968c6a526c4.json\nu2913    18939  0.0  5.7 2924628 224224 ?      S    Apr05   0:00 /home/u2913/.conda/envs/test_env/bin/python -m ipykernel -f /run/user/4913/jupyter/kernel-9ceb6386-82a3-42d4-881a-e968c6a526c4.json\nu2913    18940  0.0  5.7 2924628 222428 ?      S    Apr05   0:00 /home/u2913/.conda/envs/test_env/bin/python -m ipykernel -f /run/user/4913/jupyter/kernel-9ceb6386-82a3-42d4-881a-e968c6a526c4.json\nu2606    27377  0.0  8.4 2609508 328384 ?      S    Apr07   0:00 python /home/u2606/VM/dev/x_firebox_boot.py\nu2606    27378  0.0  8.5 2609412 333740 ?      S    Apr07   0:00 python /home/u2606/VM/dev/x_firebox_boot.py\nu2606    27379  0.0  8.5 2606892 333136 ?      S    Apr07   0:00 python /home/u2606/VM/dev/x_firebox_boot.py\nu2606    27380  0.0  8.2 2607116 320860 ?      S    Apr07   0:00 python /home/u2606/VM/dev/x_firebox_boot.py\nu2936    26609  0.0  0.0 117472   392 ?        Ss   Apr07   0:00 -bash\nu2936    26814  0.0  0.7 280452 27768 ?        S    Apr07   0:00  \\_ /home/u2936/.conda/envs/test_env/bin/python /home/u2936/.conda/envs/test_env/bin/jupyter-notebook --no-browser\nu2936    27076  0.0  0.0 117472   356 ?        Ss   Apr07   0:00 -bash\nu2936    27161  0.0  0.6 280460 26496 ?        S    Apr07   0:00  \\_ /home/u2936/.conda/envs/test_env/bin/python /home/u2936/.conda/envs/test_env/bin/jupyter-notebook --no-browser --port=64789\nu3005     1956  0.0  0.8 434668 33508 ?        Sl   Apr07   1:32 /opt/intel/intelpython35/bin/python /opt/intel/intelpython35/bin/jupyter-notebook --no-browser\nu3005     1963  0.0  0.6 721344 26704 ?        Ssl  Apr07   0:40  \\_ /opt/intel/intelpython35/bin/python -m ipykernel -f /run/user/5005/jupyter/kernel-b12a8800-47b9-4b9e-963e-a8ecf633cc6d.json\nu2737    30024  0.0  0.0  23176  1380 ?        Ss   Apr08   0:31 tmux\nu2737    30070  0.0  0.0 117628   580 pts/9    Ss+  Apr08   0:00  \\_ -bash\nu2737     2847  0.0  0.0 117744   620 pts/11   Ss+  Apr08   0:00  \\_ -bash\nu2936    23260  0.0  0.0 119160   404 ?        Ss   Apr08   0:00 SCREEN -S ju\nu2936    23261  0.0  0.0 117488   484 pts/18   Ss   Apr08   0:00  \\_ /bin/bash\nu2936     8562  0.0  0.8 429444 33660 pts/18   Sl+  Apr11   0:40      \\_ /home/u2936/.conda/envs/test_env/bin/python /home/u2936/.conda/envs/test_env/bin/jupyter-notebook --ip=0.0.0.0 --port=22936 --no-browser\nu2936    32639  0.0  0.6 717572 26620 ?        Ssl  Apr12   0:11          \\_ /home/u2936/.conda/envs/test_env/bin/python -m ipykernel -f /run/user/4936/jupyter/kernel-ec72b363-53a3-4c1a-b49c-cf6b6ac9ae43.json\nu2899     9558  0.0  0.0 119028   348 ?        Ss   Apr08   0:00 SCREEN\nu2899     9559  0.0  0.0 117484   488 pts/4    Ss   Apr08   0:00  \\_ /bin/bash\nu2899     9662  0.0  0.8 281104 34008 pts/4    S+   Apr08   0:01      \\_ /opt/intel/intelpython35/bin/python /opt/intel/intelpython35/bin/jupyter-notebook --ip=0.0.0.0 --port=22899\nu2916    10078  0.0  0.0 119028   352 ?        Ss   Apr08   0:00 SCREEN\nu2916    10079  0.0  0.0 117484   464 pts/10   Ss   Apr08   0:00  \\_ /bin/bash\nu2916    10183  0.0  0.8 280868 33576 pts/10   S+   Apr08   0:01      \\_ /opt/intel/intelpython35/bin/python /opt/intel/intelpython35/bin/jupyter-notebook --ip=0.0.0.0 --port=22916\nu2934    10428  0.0  0.0 119160   356 ?        Ss   Apr08   0:00 SCREEN\nu2934    10429  0.0  0.0 117484   460 pts/12   Ss   Apr08   0:00  \\_ /bin/bash\nu2934    10533  0.0  0.8 280696 33476 pts/12   S+   Apr08   0:01      \\_ /opt/intel/intelpython35/bin/python /opt/intel/intelpython35/bin/jupyter-notebook --ip=0.0.0.0 --port=22934\nu2935    10680  0.0  0.0 119028   368 ?        Ss   Apr08   0:00 SCREEN\nu2935    10681  0.0  0.0 117484   460 pts/20   Ss   Apr08   0:00  \\_ /bin/bash\nu2935    11925  0.0  0.9 282704 35320 pts/20   S+   Apr08   0:01      \\_ /opt/intel/intelpython35/bin/python /opt/intel/intelpython35/bin/jupyter-notebook --ip=0.0.0.0 --port=22935\nu2626     8362  0.0  0.0  23480  1688 ?        Ss   Apr09   0:26 tmux\nu2626     8363  0.0  0.0 117752   732 pts/16   Ss+  Apr09   0:00  \\_ -bash\nu2626    19612  0.0  0.9 286340 38308 pts/16   T    Apr10   0:01  |   \\_ /home/u2626/.conda/envs/keras/bin/python /home/u2626/.conda/envs/keras/bin/jupyter-notebook --no-browser\nu2626    14058  0.0  0.0 117752   708 pts/22   Ss+  Apr09   0:00  \\_ -bash\nu2471    20747  0.0  0.0 117476   420 ?        Ss   Apr11   0:00 -bash\nu2471    20797  0.0  1.0 291780 41712 ?        S    Apr11   0:01  \\_ /opt/intel/intelpython35/bin/python /opt/intel/intelpython35/bin/jupyter-notebook --no-browser\nu3039    24709  0.0 13.9 2852348 542556 ?      S    Apr11   0:00 /home/u3039/.conda/envs/test_env/bin/python -m ipykernel -f /run/user/5039/jupyter/kernel-3a870a90-4753-48e7-ac7e-b2998b3157b2.json\nu3037    19124  0.0 14.6 2876244 568444 ?      S    Apr12   0:00 /home/u3037/.conda/envs/test_env/bin/python -m ipykernel -f /run/user/5037/jupyter/kernel-3c5d60bb-96aa-4607-8d3f-2fe768a9db78.json\nu3037    19126  0.0 14.6 2876244 568444 ?      S    Apr12   0:00 /home/u3037/.conda/envs/test_env/bin/python -m ipykernel -f /run/user/5037/jupyter/kernel-3c5d60bb-96aa-4607-8d3f-2fe768a9db78.json\n
\n\n

Command line parameters could potentially (mine certainly would) contain sensitive information that would be leaked to the public.

\n\n

It would be nice if we could be sandboxed so that we can not see what others are running.

\n\n

Thank you

", "rawMarkdown": "Hello,\n\nBeware what can be seen by others when you are working on colfax.\n\nLet's see what everybody else is doing:\n\n ~]$ ps faxu | grep ^u\n u2729 25224 0.0 0.0 144948 1652 ? S Apr10 0:01 | \\_ sshd: u2729@pts/0\n u2729 25225 0.0 0.0 117740 628 pts/0 Ss+ Apr10 0:00 | \\_ -bash\n u2936 20513 0.0 0.0 145372 2316 ? S Apr10 0:01 | \\_ sshd: u2936\n u2934 20525 0.0 0.0 145220 2152 ? S Apr10 0:00 | \\_ sshd: u2934\n u2899 20538 0.0 0.0 145080 1804 ? S Apr10 0:00 | \\_ sshd: u2899\n u2916 9203 0.0 0.0 145080 1808 ? S Apr10 0:00 | \\_ sshd: u2916\n u2935 9209 0.0 0.0 145228 2172 ? S Apr10 0:00 | \\_ sshd: u2935\n u2606 12282 0.0 0.0 144948 1472 ? S 07:24 0:00 | \\_ sshd: u2606@pts/6\n u2606 12283 0.0 0.0 117740 1352 pts/6 Ss+ 07:24 0:00 | \\_ -bash\n u2606 12352 0.0 0.0 145080 1752 ? S 07:25 0:00 | \\_ sshd: u2606@notty\n u2606 12353 0.0 0.0 54960 796 ? Ss 07:25 0:00 | \\_ /usr/libexec/openssh/sftp-server\n u2496 7127 0.0 0.0 145108 1264 ? S 11:47 0:00 | \\_ sshd: u2496@pts/13\n u2496 7128 0.0 0.0 117608 548 pts/13 Ss+ 11:47 0:00 | \\_ -bash\n u2996 11195 0.0 0.0 144948 2184 ? S 12:29 0:00 | \\_ sshd: u2996@notty\n u2996 11196 0.0 0.0 54784 2144 ? Ss 12:29 0:00 | \\_ /usr/libexec/openssh/sftp-server\n u2496 13071 0.0 0.0 144948 2192 ? S 12:48 0:00 | \\_ sshd: u2496@pts/2\n u2496 13072 0.0 0.0 117608 2216 pts/2 Ss+ 12:48 0:00 | \\_ -bash\n u2996 17576 0.0 0.0 144948 2176 ? S 13:29 0:00 | \\_ sshd: u2996@notty\n u2996 17577 0.0 0.0 54784 2148 ? Ss 13:30 0:00 | \\_ /usr/libexec/openssh/sftp-server\n u3069 19084 0.0 0.0 144948 2180 ? S 13:42 0:00 \\_ sshd: u3069@pts/5\n u3069 19085 0.8 0.0 117608 2196 pts/5 Ss+ 13:42 0:00 \\_ -bash\n u2940 8012 0.0 3.4 2775248 132712 ? S Apr05 0:00 /home/u2940/.conda/envs/test_env/bin/python -m ipykernel -f /run/user/4940/jupyter/kernel-7e060441-7691-4292-984c-468d18a578c9.json\n u2940 8014 0.0 3.4 2775248 134240 ? S Apr05 0:00 /home/u2940/.conda/envs/test_env/bin/python -m ipykernel -f /run/user/4940/jupyter/kernel-7e060441-7691-4292-984c-468d18a578c9.json\n u2913 18147 0.0 4.5 2703432 176140 ? S Apr05 0:00 /home/u2913/.conda/envs/test_env/bin/python -m ipykernel -f /run/user/4913/jupyter/kernel-9ceb6386-82a3-42d4-881a-e968c6a526c4.json\n u2913 18149 0.0 4.9 2703432 190876 ? S Apr05 0:00 /home/u2913/.conda/envs/test_env/bin/python -m ipykernel -f /run/user/4913/jupyter/kernel-9ceb6386-82a3-42d4-881a-e968c6a526c4.json\n u2913 18938 0.0 5.7 2924628 223652 ? S Apr05 0:00 /home/u2913/.conda/envs/test_env/bin/python -m ipykernel -f /run/user/4913/jupyter/kernel-9ceb6386-82a3-42d4-881a-e968c6a526c4.json\n u2913 18939 0.0 5.7 2924628 224224 ? S Apr05 0:00 /home/u2913/.conda/envs/test_env/bin/python -m ipykernel -f /run/user/4913/jupyter/kernel-9ceb6386-82a3-42d4-881a-e968c6a526c4.json\n u2913 18940 0.0 5.7 2924628 222428 ? S Apr05 0:00 /home/u2913/.conda/envs/test_env/bin/python -m ipykernel -f /run/user/4913/jupyter/kernel-9ceb6386-82a3-42d4-881a-e968c6a526c4.json\n u2606 27377 0.0 8.4 2609508 328384 ? S Apr07 0:00 python /home/u2606/VM/dev/x_firebox_boot.py\n u2606 27378 0.0 8.5 2609412 333740 ? S Apr07 0:00 python /home/u2606/VM/dev/x_firebox_boot.py\n u2606 27379 0.0 8.5 2606892 333136 ? S Apr07 0:00 python /home/u2606/VM/dev/x_firebox_boot.py\n u2606 27380 0.0 8.2 2607116 320860 ? S Apr07 0:00 python /home/u2606/VM/dev/x_firebox_boot.py\n u2936 26609 0.0 0.0 117472 392 ? Ss Apr07 0:00 -bash\n u2936 26814 0.0 0.7 280452 27768 ? S Apr07 0:00 \\_ /home/u2936/.conda/envs/test_env/bin/python /home/u2936/.conda/envs/test_env/bin/jupyter-notebook --no-browser\n u2936 27076 0.0 0.0 117472 356 ? Ss Apr07 0:00 -bash\n u2936 27161 0.0 0.6 280460 26496 ? S Apr07 0:00 \\_ /home/u2936/.conda/envs/test_env/bin/python /home/u2936/.conda/envs/test_env/bin/jupyter-notebook --no-browser --port=64789\n u3005 1956 0.0 0.8 434668 33508 ? Sl Apr07 1:32 /opt/intel/intelpython35/bin/python /opt/intel/intelpython35/bin/jupyter-notebook --no-browser\n u3005 1963 0.0 0.6 721344 26704 ? Ssl Apr07 0:40 \\_ /opt/intel/intelpython35/bin/python -m ipykernel -f /run/user/5005/jupyter/kernel-b12a8800-47b9-4b9e-963e-a8ecf633cc6d.json\n u2737 30024 0.0 0.0 23176 1380 ? Ss Apr08 0:31 tmux\n u2737 30070 0.0 0.0 117628 580 pts/9 Ss+ Apr08 0:00 \\_ -bash\n u2737 2847 0.0 0.0 117744 620 pts/11 Ss+ Apr08 0:00 \\_ -bash\n u2936 23260 0.0 0.0 119160 404 ? Ss Apr08 0:00 SCREEN -S ju\n u2936 23261 0.0 0.0 117488 484 pts/18 Ss Apr08 0:00 \\_ /bin/bash\n u2936 8562 0.0 0.8 429444 33660 pts/18 Sl+ Apr11 0:40 \\_ /home/u2936/.conda/envs/test_env/bin/python /home/u2936/.conda/envs/test_env/bin/jupyter-notebook --ip=0.0.0.0 --port=22936 --no-browser\n u2936 32639 0.0 0.6 717572 26620 ? Ssl Apr12 0:11 \\_ /home/u2936/.conda/envs/test_env/bin/python -m ipykernel -f /run/user/4936/jupyter/kernel-ec72b363-53a3-4c1a-b49c-cf6b6ac9ae43.json\n u2899 9558 0.0 0.0 119028 348 ? Ss Apr08 0:00 SCREEN\n u2899 9559 0.0 0.0 117484 488 pts/4 Ss Apr08 0:00 \\_ /bin/bash\n u2899 9662 0.0 0.8 281104 34008 pts/4 S+ Apr08 0:01 \\_ /opt/intel/intelpython35/bin/python /opt/intel/intelpython35/bin/jupyter-notebook --ip=0.0.0.0 --port=22899\n u2916 10078 0.0 0.0 119028 352 ? Ss Apr08 0:00 SCREEN\n u2916 10079 0.0 0.0 117484 464 pts/10 Ss Apr08 0:00 \\_ /bin/bash\n u2916 10183 0.0 0.8 280868 33576 pts/10 S+ Apr08 0:01 \\_ /opt/intel/intelpython35/bin/python /opt/intel/intelpython35/bin/jupyter-notebook --ip=0.0.0.0 --port=22916\n u2934 10428 0.0 0.0 119160 356 ? Ss Apr08 0:00 SCREEN\n u2934 10429 0.0 0.0 117484 460 pts/12 Ss Apr08 0:00 \\_ /bin/bash\n u2934 10533 0.0 0.8 280696 33476 pts/12 S+ Apr08 0:01 \\_ /opt/intel/intelpython35/bin/python /opt/intel/intelpython35/bin/jupyter-notebook --ip=0.0.0.0 --port=22934\n u2935 10680 0.0 0.0 119028 368 ? Ss Apr08 0:00 SCREEN\n u2935 10681 0.0 0.0 117484 460 pts/20 Ss Apr08 0:00 \\_ /bin/bash\n u2935 11925 0.0 0.9 282704 35320 pts/20 S+ Apr08 0:01 \\_ /opt/intel/intelpython35/bin/python /opt/intel/intelpython35/bin/jupyter-notebook --ip=0.0.0.0 --port=22935\n u2626 8362 0.0 0.0 23480 1688 ? Ss Apr09 0:26 tmux\n u2626 8363 0.0 0.0 117752 732 pts/16 Ss+ Apr09 0:00 \\_ -bash\n u2626 19612 0.0 0.9 286340 38308 pts/16 T Apr10 0:01 | \\_ /home/u2626/.conda/envs/keras/bin/python /home/u2626/.conda/envs/keras/bin/jupyter-notebook --no-browser\n u2626 14058 0.0 0.0 117752 708 pts/22 Ss+ Apr09 0:00 \\_ -bash\n u2471 20747 0.0 0.0 117476 420 ? Ss Apr11 0:00 -bash\n u2471 20797 0.0 1.0 291780 41712 ? S Apr11 0:01 \\_ /opt/intel/intelpython35/bin/python /opt/intel/intelpython35/bin/jupyter-notebook --no-browser\n u3039 24709 0.0 13.9 2852348 542556 ? S Apr11 0:00 /home/u3039/.conda/envs/test_env/bin/python -m ipykernel -f /run/user/5039/jupyter/kernel-3a870a90-4753-48e7-ac7e-b2998b3157b2.json\n u3037 19124 0.0 14.6 2876244 568444 ? S Apr12 0:00 /home/u3037/.conda/envs/test_env/bin/python -m ipykernel -f /run/user/5037/jupyter/kernel-3c5d60bb-96aa-4607-8d3f-2fe768a9db78.json\n u3037 19126 0.0 14.6 2876244 568444 ? S Apr12 0:00 /home/u3037/.conda/envs/test_env/bin/python -m ipykernel -f /run/user/5037/jupyter/kernel-3c5d60bb-96aa-4607-8d3f-2fe768a9db78.json\n\nCommand line parameters could potentially (mine certainly would) contain sensitive information that would be leaked to the public.\n\nIt would be nice if we could be sandboxed so that we can not see what others are running.\n\nThank you", "votes": null }, { "id": "175122", "postDate": "04/13/2017 21:25:02", "content": "

Thanks for pointing this out.\nMost use pbs shell scripts to run their jobs, and ps does not show the contents of these files (so command line options won't leak). \nWith that said, the issue has been resolved. Users should no longer be able to see other users' processes.

", "rawMarkdown": "Thanks for pointing this out.\nMost use pbs shell scripts to run their jobs, and ps does not show the contents of these files (so command line options won't leak). \nWith that said, the issue has been resolved. Users should no longer be able to see other users' processes.", "votes": null }, { "id": "175175", "postDate": "04/14/2017 05:41:53", "content": "

Thank you Kumar

\n\n
~]$ ps faxu\nUSER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND\nuxxxx    18926  6.0  0.0 117788  2392 pts/6    Ss   22:40   0:00 -bash\nuxxxx    18984  0.0  0.0 141596  1528 pts/6    R+   22:40   0:00  \\_ ps faxu\n
\n\n

:)

", "rawMarkdown": "Thank you Kumar\n\n ~]$ ps faxu\n USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND\n uxxxx 18926 6.0 0.0 117788 2392 pts/6 Ss 22:40 0:00 -bash\n uxxxx 18984 0.0 0.0 141596 1528 pts/6 R+ 22:40 0:00 \\_ ps faxu\n\n:)", "votes": null } ], "comments": [ { "id": 175122, "author_name": "kumarhemanth", "author_url": "", "post_date": "04/13/2017 21:25:02", "content": "

Thanks for pointing this out.\nMost use pbs shell scripts to run their jobs, and ps does not show the contents of these files (so command line options won't leak). \nWith that said, the issue has been resolved. Users should no longer be able to see other users' processes.

", "votes": null, "replies": [] }, { "id": 175175, "author_name": "", "author_url": "", "post_date": "04/14/2017 05:41:53", "content": "

Thank you Kumar

\n\n
~]$ ps faxu\nUSER       PID %CPU %MEM    VSZ   RSS TTY      STAT START   TIME COMMAND\nuxxxx    18926  6.0  0.0 117788  2392 pts/6    Ss   22:40   0:00 -bash\nuxxxx    18984  0.0  0.0 141596  1528 pts/6    R+   22:40   0:00  \\_ ps faxu\n
\n\n

:)

", "votes": null, "replies": [] } ], "raw_markdown_by_id": { "175115": "Hello,\n\nBeware what can be seen by others when you are working on colfax.\n\nLet's see what everybody else is doing:\n\n ~]$ ps faxu | grep ^u\n u2729 25224 0.0 0.0 144948 1652 ? S Apr10 0:01 | \\_ sshd: u2729@pts/0\n u2729 25225 0.0 0.0 117740 628 pts/0 Ss+ Apr10 0:00 | \\_ -bash\n u2936 20513 0.0 0.0 145372 2316 ? S Apr10 0:01 | \\_ sshd: u2936\n u2934 20525 0.0 0.0 145220 2152 ? S Apr10 0:00 | \\_ sshd: u2934\n u2899 20538 0.0 0.0 145080 1804 ? S Apr10 0:00 | \\_ sshd: u2899\n u2916 9203 0.0 0.0 145080 1808 ? S Apr10 0:00 | \\_ sshd: u2916\n u2935 9209 0.0 0.0 145228 2172 ? S Apr10 0:00 | \\_ sshd: u2935\n u2606 12282 0.0 0.0 144948 1472 ? S 07:24 0:00 | \\_ sshd: u2606@pts/6\n u2606 12283 0.0 0.0 117740 1352 pts/6 Ss+ 07:24 0:00 | \\_ -bash\n u2606 12352 0.0 0.0 145080 1752 ? S 07:25 0:00 | \\_ sshd: u2606@notty\n u2606 12353 0.0 0.0 54960 796 ? Ss 07:25 0:00 | \\_ /usr/libexec/openssh/sftp-server\n u2496 7127 0.0 0.0 145108 1264 ? S 11:47 0:00 | \\_ sshd: u2496@pts/13\n u2496 7128 0.0 0.0 117608 548 pts/13 Ss+ 11:47 0:00 | \\_ -bash\n u2996 11195 0.0 0.0 144948 2184 ? S 12:29 0:00 | \\_ sshd: u2996@notty\n u2996 11196 0.0 0.0 54784 2144 ? Ss 12:29 0:00 | \\_ /usr/libexec/openssh/sftp-server\n u2496 13071 0.0 0.0 144948 2192 ? S 12:48 0:00 | \\_ sshd: u2496@pts/2\n u2496 13072 0.0 0.0 117608 2216 pts/2 Ss+ 12:48 0:00 | \\_ -bash\n u2996 17576 0.0 0.0 144948 2176 ? S 13:29 0:00 | \\_ sshd: u2996@notty\n u2996 17577 0.0 0.0 54784 2148 ? Ss 13:30 0:00 | \\_ /usr/libexec/openssh/sftp-server\n u3069 19084 0.0 0.0 144948 2180 ? S 13:42 0:00 \\_ sshd: u3069@pts/5\n u3069 19085 0.8 0.0 117608 2196 pts/5 Ss+ 13:42 0:00 \\_ -bash\n u2940 8012 0.0 3.4 2775248 132712 ? S Apr05 0:00 /home/u2940/.conda/envs/test_env/bin/python -m ipykernel -f /run/user/4940/jupyter/kernel-7e060441-7691-4292-984c-468d18a578c9.json\n u2940 8014 0.0 3.4 2775248 134240 ? S Apr05 0:00 /home/u2940/.conda/envs/test_env/bin/python -m ipykernel -f /run/user/4940/jupyter/kernel-7e060441-7691-4292-984c-468d18a578c9.json\n u2913 18147 0.0 4.5 2703432 176140 ? S Apr05 0:00 /home/u2913/.conda/envs/test_env/bin/python -m ipykernel -f /run/user/4913/jupyter/kernel-9ceb6386-82a3-42d4-881a-e968c6a526c4.json\n u2913 18149 0.0 4.9 2703432 190876 ? S Apr05 0:00 /home/u2913/.conda/envs/test_env/bin/python -m ipykernel -f /run/user/4913/jupyter/kernel-9ceb6386-82a3-42d4-881a-e968c6a526c4.json\n u2913 18938 0.0 5.7 2924628 223652 ? S Apr05 0:00 /home/u2913/.conda/envs/test_env/bin/python -m ipykernel -f /run/user/4913/jupyter/kernel-9ceb6386-82a3-42d4-881a-e968c6a526c4.json\n u2913 18939 0.0 5.7 2924628 224224 ? S Apr05 0:00 /home/u2913/.conda/envs/test_env/bin/python -m ipykernel -f /run/user/4913/jupyter/kernel-9ceb6386-82a3-42d4-881a-e968c6a526c4.json\n u2913 18940 0.0 5.7 2924628 222428 ? S Apr05 0:00 /home/u2913/.conda/envs/test_env/bin/python -m ipykernel -f /run/user/4913/jupyter/kernel-9ceb6386-82a3-42d4-881a-e968c6a526c4.json\n u2606 27377 0.0 8.4 2609508 328384 ? S Apr07 0:00 python /home/u2606/VM/dev/x_firebox_boot.py\n u2606 27378 0.0 8.5 2609412 333740 ? S Apr07 0:00 python /home/u2606/VM/dev/x_firebox_boot.py\n u2606 27379 0.0 8.5 2606892 333136 ? S Apr07 0:00 python /home/u2606/VM/dev/x_firebox_boot.py\n u2606 27380 0.0 8.2 2607116 320860 ? S Apr07 0:00 python /home/u2606/VM/dev/x_firebox_boot.py\n u2936 26609 0.0 0.0 117472 392 ? Ss Apr07 0:00 -bash\n u2936 26814 0.0 0.7 280452 27768 ? S Apr07 0:00 \\_ /home/u2936/.conda/envs/test_env/bin/python /home/u2936/.conda/envs/test_env/bin/jupyter-notebook --no-browser\n u2936 27076 0.0 0.0 117472 356 ? Ss Apr07 0:00 -bash\n u2936 27161 0.0 0.6 280460 26496 ? S Apr07 0:00 \\_ /home/u2936/.conda/envs/test_env/bin/python /home/u2936/.conda/envs/test_env/bin/jupyter-notebook --no-browser --port=64789\n u3005 1956 0.0 0.8 434668 33508 ? Sl Apr07 1:32 /opt/intel/intelpython35/bin/python /opt/intel/intelpython35/bin/jupyter-notebook --no-browser\n u3005 1963 0.0 0.6 721344 26704 ? Ssl Apr07 0:40 \\_ /opt/intel/intelpython35/bin/python -m ipykernel -f /run/user/5005/jupyter/kernel-b12a8800-47b9-4b9e-963e-a8ecf633cc6d.json\n u2737 30024 0.0 0.0 23176 1380 ? Ss Apr08 0:31 tmux\n u2737 30070 0.0 0.0 117628 580 pts/9 Ss+ Apr08 0:00 \\_ -bash\n u2737 2847 0.0 0.0 117744 620 pts/11 Ss+ Apr08 0:00 \\_ -bash\n u2936 23260 0.0 0.0 119160 404 ? Ss Apr08 0:00 SCREEN -S ju\n u2936 23261 0.0 0.0 117488 484 pts/18 Ss Apr08 0:00 \\_ /bin/bash\n u2936 8562 0.0 0.8 429444 33660 pts/18 Sl+ Apr11 0:40 \\_ /home/u2936/.conda/envs/test_env/bin/python /home/u2936/.conda/envs/test_env/bin/jupyter-notebook --ip=0.0.0.0 --port=22936 --no-browser\n u2936 32639 0.0 0.6 717572 26620 ? Ssl Apr12 0:11 \\_ /home/u2936/.conda/envs/test_env/bin/python -m ipykernel -f /run/user/4936/jupyter/kernel-ec72b363-53a3-4c1a-b49c-cf6b6ac9ae43.json\n u2899 9558 0.0 0.0 119028 348 ? Ss Apr08 0:00 SCREEN\n u2899 9559 0.0 0.0 117484 488 pts/4 Ss Apr08 0:00 \\_ /bin/bash\n u2899 9662 0.0 0.8 281104 34008 pts/4 S+ Apr08 0:01 \\_ /opt/intel/intelpython35/bin/python /opt/intel/intelpython35/bin/jupyter-notebook --ip=0.0.0.0 --port=22899\n u2916 10078 0.0 0.0 119028 352 ? Ss Apr08 0:00 SCREEN\n u2916 10079 0.0 0.0 117484 464 pts/10 Ss Apr08 0:00 \\_ /bin/bash\n u2916 10183 0.0 0.8 280868 33576 pts/10 S+ Apr08 0:01 \\_ /opt/intel/intelpython35/bin/python /opt/intel/intelpython35/bin/jupyter-notebook --ip=0.0.0.0 --port=22916\n u2934 10428 0.0 0.0 119160 356 ? Ss Apr08 0:00 SCREEN\n u2934 10429 0.0 0.0 117484 460 pts/12 Ss Apr08 0:00 \\_ /bin/bash\n u2934 10533 0.0 0.8 280696 33476 pts/12 S+ Apr08 0:01 \\_ /opt/intel/intelpython35/bin/python /opt/intel/intelpython35/bin/jupyter-notebook --ip=0.0.0.0 --port=22934\n u2935 10680 0.0 0.0 119028 368 ? Ss Apr08 0:00 SCREEN\n u2935 10681 0.0 0.0 117484 460 pts/20 Ss Apr08 0:00 \\_ /bin/bash\n u2935 11925 0.0 0.9 282704 35320 pts/20 S+ Apr08 0:01 \\_ /opt/intel/intelpython35/bin/python /opt/intel/intelpython35/bin/jupyter-notebook --ip=0.0.0.0 --port=22935\n u2626 8362 0.0 0.0 23480 1688 ? Ss Apr09 0:26 tmux\n u2626 8363 0.0 0.0 117752 732 pts/16 Ss+ Apr09 0:00 \\_ -bash\n u2626 19612 0.0 0.9 286340 38308 pts/16 T Apr10 0:01 | \\_ /home/u2626/.conda/envs/keras/bin/python /home/u2626/.conda/envs/keras/bin/jupyter-notebook --no-browser\n u2626 14058 0.0 0.0 117752 708 pts/22 Ss+ Apr09 0:00 \\_ -bash\n u2471 20747 0.0 0.0 117476 420 ? Ss Apr11 0:00 -bash\n u2471 20797 0.0 1.0 291780 41712 ? S Apr11 0:01 \\_ /opt/intel/intelpython35/bin/python /opt/intel/intelpython35/bin/jupyter-notebook --no-browser\n u3039 24709 0.0 13.9 2852348 542556 ? S Apr11 0:00 /home/u3039/.conda/envs/test_env/bin/python -m ipykernel -f /run/user/5039/jupyter/kernel-3a870a90-4753-48e7-ac7e-b2998b3157b2.json\n u3037 19124 0.0 14.6 2876244 568444 ? S Apr12 0:00 /home/u3037/.conda/envs/test_env/bin/python -m ipykernel -f /run/user/5037/jupyter/kernel-3c5d60bb-96aa-4607-8d3f-2fe768a9db78.json\n u3037 19126 0.0 14.6 2876244 568444 ? S Apr12 0:00 /home/u3037/.conda/envs/test_env/bin/python -m ipykernel -f /run/user/5037/jupyter/kernel-3c5d60bb-96aa-4607-8d3f-2fe768a9db78.json\n\nCommand line parameters could potentially (mine certainly would) contain sensitive information that would be leaked to the public.\n\nIt would be nice if we could be sandboxed so that we can not see what others are running.\n\nThank you", "175122": "Thanks for pointing this out.\nMost use pbs shell scripts to run their jobs, and ps does not show the contents of these files (so command line options won't leak). \nWith that said, the issue has been resolved. Users should no longer be able to see other users' processes.", "175175": "Thank you Kumar\n\n ~]$ ps faxu\n USER PID %CPU %MEM VSZ RSS TTY STAT START TIME COMMAND\n uxxxx 18926 6.0 0.0 117788 2392 pts/6 Ss 22:40 0:00 -bash\n uxxxx 18984 0.0 0.0 141596 1528 pts/6 R+ 22:40 0:00 \\_ ps faxu\n\n:)" }, "source": "meta" }