{"id":"CVE-2016-6902","aliases":["EUVD-2016-7787","GHSA-f3r7-j2g2-9mjw","MGASA-2017-0126","PYSEC-2017-153","UBUNTU-CVE-2016-6902"],"status":"published","title":"lshell 0.9.16 allows remote authenticated users to break out of a limited shell and execute...","description":"lshell 0.9.16 allows remote authenticated users to break out of a limited shell and execute arbitrary commands.","severity":{"version":"3.0","score":9.9,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.0547,"percentile":0.92807,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-264"],"published":"2017-04-24T19:00:00Z","modified":"2026-10-20T10:47:38Z","affected":[{"source":"osv","ecosystem":"Mageia:5","package":"python-lshell","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.9.18-2.mga5"}]}],"bundled":2},{"source":"osv","ecosystem":"PyPI","package":"limited-shell","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"0.9.16"}]}]},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"lshell","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.9.17-1"]}],"products":[{"vendor":"lshell_project","product":"lshell"}],"references":[{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1369345","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","Patch","fix"]},{"url":"http://www.securityfocus.com/bid/92591","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry","advisory"]},{"url":"https://github.com/ghantoos/lshell/commit/a686f71732a3d0f16df52ef46ab8a49ee0083c68","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","Patch","Third Party Advisory","fix"]},{"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=834949","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","Patch","Third Party Advisory","fix"]},{"url":"http://www.openwall.com/lists/oss-security/2016/08/22/17","tags":["mailing-list","x_refsource_MLIST","x_transferred","Mailing List","Patch","Third Party Advisory","fix"]},{"url":"https://github.com/ghantoos/lshell/issues/147","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","Patch","Third Party Advisory","fix","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-6902"},{"url":"https://github.com/advisories/GHSA-f3r7-j2g2-9mjw"},{"url":"https://advisories.mageia.org/MGASA-2017-0126.html","tags":["advisory"]},{"url":"https://bugs.mageia.org/show_bug.cgi?id=19235","tags":["report"]},{"url":"http://openwall.com/lists/oss-security/2016/08/22/17","tags":["web"]},{"url":"https://ubuntu.com/security/CVE-2016-6902","tags":["report"]},{"url":"http://www.openwall.com/lists/oss-security/2016/08/22/15","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2016-6902","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2016-6902","description":"lshell 0.9.16 allows remote authenticated users to break out of a limited shell and execute arbitrary commands.","status":"published","published":"2017-04-24T19:00:00Z","modified":"2024-08-06T01:43:38.63Z","updated_at":"2026-11-02T14:33:34.815789Z"}],"euvd":[{"id":"EUVD-2016-7787","description":"lshell 0.9.16 allows remote authenticated users to break out of a limited shell and execute arbitrary commands.","status":"published","published":"2017-04-24T19:00:00Z","modified":"2024-08-06T01:43:38Z","updated_at":"2026-11-03T02:22:35.048987Z"}],"ghsa":[{"id":"GHSA-f3r7-j2g2-9mjw","title":"lshell 0.9.16 allows remote authenticated users to break out of a limited shell and execute...","description":"lshell 0.9.16 allows remote authenticated users to break out of a limited shell and execute arbitrary commands.","status":"published","published":"2022-05-17T02:47:51Z","modified":"2023-01-27T05:05:21Z","cvss":[{"version":"3.0","score":9.9,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T14:42:40.370534Z"}],"nvd":[{"id":"CVE-2016-6902","description":"lshell 0.9.16 allows remote authenticated users to break out of a limited shell and execute arbitrary commands.","status":"published","published":"2017-04-24T19:59:00.33Z","modified":"2026-06-17T00:51:57.93Z","cvss":[{"version":"3.0","score":9.9,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":9,"vector":"AV:N/AC:L/Au:S/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-264"],"updated_at":"2026-11-02T14:03:37.619685Z"}],"osv":[{"id":"CVE-2016-6902","description":"lshell 0.9.16 allows remote authenticated users to break out of a limited shell and execute arbitrary commands.","status":"published","published":"2017-04-24T19:59:00.33Z","modified":"2026-10-20T10:47:38.507664898Z","cvss":[{"version":"3.0","score":9.9,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:44:02.776224Z"},{"id":"PYSEC-2017-153","description":"lshell 0.9.16 allows remote authenticated users to break out of a limited shell and execute arbitrary commands.","status":"published","published":"2017-04-24T19:59:00.33Z","modified":"2026-07-13T07:15:26.493678053Z","cvss":[{"version":"3.0","score":9.9,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:52:51.645172Z"},{"id":"UBUNTU-CVE-2016-6902","description":"lshell 0.9.16 allows remote authenticated users to break out of a limited shell and execute arbitrary commands.","status":"published","published":"2017-04-24T19:59:00Z","modified":"2025-10-24T04:45:52Z","cvss":[{"version":"3.0","score":9.9,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-02T15:54:12.642042Z"},{"id":"MGASA-2017-0126","title":"Updated python-lshell package fixes security vulnerabilities","description":"Shell outbreak due to bad syntax parse (CVE-2016-6902).\nShell outbreak with multiline commands (CVE-2016-6903).\n","status":"published","published":"2017-05-02T13:34:37Z","modified":"2026-04-16T06:22:34.493304839Z","updated_at":"2026-11-02T15:49:40.103088Z"}]}}