{"id":"CVE-2017-18026","aliases":["DEBIAN-CVE-2017-18026","DSA-4191-1","EUVD-2017-9166","GHSA-895x-g5qf-8pjx","UBUNTU-CVE-2017-18026"],"status":"published","title":"Redmine before 3.2.9, 3.3.x before 3.3.6, and 3.4.x before 3.4.4 does not block the --config and ...","description":"Redmine before 3.2.9, 3.3.x before 3.3.6, and 3.4.x before 3.4.4 does not block the --config and --debugger flags to the Mercurial hg program, which allows remote attackers to execute arbitrary commands (through the Mercurial adapter) via vectors involving a branch whose name begins with a --config= or --debugger= substring, a related issue to CVE-2017-17536.","severity":{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.0285,"percentile":0.86809,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2018-01-10T09:00:00Z","modified":"2026-10-20T10:48:17Z","fixes":[{"ecosystem":"Debian:12","package":"redmine","fixed_in":["3.4.4-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"redmine","fixed_in":["3.4.4-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"redmine","fixed_in":["3.4.4-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"redmine","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.4-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"redmine","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.4-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"redmine","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.4.4-1"}]}]},{"source":"osv","ecosystem":"Debian:9","package":"redmine","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.3.1-4+deb9u1"}]}],"versions":["3.3.1-4"],"bundled":12},{"source":"osv","ecosystem":"Ubuntu:16.04:LTS","package":"redmine","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.0~20140825-8","3.2.0-1","3.2.0-3","3.2.1-1","3.2.1-2","3.2.1-2ubuntu0.2"]}],"products":[{"vendor":"debian","product":"debian_linux"},{"vendor":"redmine","product":"redmine"}],"references":[{"url":"https://www.redmine.org/issues/27516","tags":["x_refsource_MISC","x_transferred","Permissions Required","report"]},{"url":"https://github.com/redmine/redmine/commit/58ed8655136ff2fe5ff7796859bf6a399c76c678","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix","report"]},{"url":"https://www.debian.org/security/2018/dsa-4191","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","Third Party Advisory","advisory"]},{"url":"https://www.redmine.org/projects/redmine/wiki/Security_Advisories","tags":["x_refsource_MISC","x_transferred","Vendor Advisory","advisory","report"]},{"url":"https://github.com/redmine/redmine/commit/ca87bf766cdc70179cb2dce03015d78ec9c13ebd","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix","report"]},{"url":"https://github.com/redmine/redmine/commit/9d797400eaec5f9fa7ba9507c82d9c18cb91d02e","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","fix","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-18026"},{"url":"https://github.com/advisories/GHSA-895x-g5qf-8pjx"},{"url":"https://security-tracker.debian.org/tracker/CVE-2017-18026","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2017-18026","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2017-18026","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2017-18026","description":"Redmine before 3.2.9, 3.3.x before 3.3.6, and 3.4.x before 3.4.4 does not block the --config and --debugger flags to the Mercurial hg program, which allows remote attackers to execute arbitrary commands (through the Mercurial adapter) via vectors involving a branch whose name begins with a --config= or --debugger= substring, a related issue to CVE-2017-17536.","status":"published","published":"2018-01-10T09:00:00Z","modified":"2024-08-05T21:06:50.143Z","updated_at":"2026-11-02T14:33:22.064284Z"}],"euvd":[{"id":"EUVD-2017-9166","description":"Redmine before 3.2.9, 3.3.x before 3.3.6, and 3.4.x before 3.4.4 does not block the --config and --debugger flags to the Mercurial hg program, which allows remote attackers to execute arbitrary commands (through the Mercurial adapter) via vectors involving a branch whose name begins with a --config= or --debugger= substring, a related issue to CVE-2017-17536.","status":"published","published":"2018-01-10T09:00:00Z","modified":"2024-08-05T21:06:50Z","updated_at":"2026-11-03T02:23:08.049216Z"}],"ghsa":[{"id":"GHSA-895x-g5qf-8pjx","title":"Redmine before 3.2.9, 3.3.x before 3.3.6, and 3.4.x before 3.4.4 does not block the --config and ...","description":"Redmine before 3.2.9, 3.3.x before 3.3.6, and 3.4.x before 3.4.4 does not block the --config and --debugger flags to the Mercurial hg program, which allows remote attackers to execute arbitrary commands (through the Mercurial adapter) via vectors involving a branch whose name begins with a --config= or --debugger= substring, a related issue to CVE-2017-17536.","status":"published","published":"2022-05-13T01:44:34Z","modified":"2023-02-02T05:01:02Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T14:51:05.943235Z"}],"nvd":[{"id":"CVE-2017-18026","description":"Redmine before 3.2.9, 3.3.x before 3.3.6, and 3.4.x before 3.4.4 does not block the --config and --debugger flags to the Mercurial hg program, which allows remote attackers to execute arbitrary commands (through the Mercurial adapter) via vectors involving a branch whose name begins with a --config= or --debugger= substring, a related issue to CVE-2017-17536.","status":"published","published":"2018-01-10T09:29:00.19Z","modified":"2026-06-17T01:12:03.93Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:04:12.690425Z"}],"osv":[{"id":"CVE-2017-18026","description":"Redmine before 3.2.9, 3.3.x before 3.3.6, and 3.4.x before 3.4.4 does not block the --config and --debugger flags to the Mercurial hg program, which allows remote attackers to execute arbitrary commands (through the Mercurial adapter) via vectors involving a branch whose name begins with a --config= or --debugger= substring, a related issue to CVE-2017-17536.","status":"published","published":"2018-01-10T09:29:00.19Z","modified":"2026-10-20T10:48:17.07703072Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:05.486486Z"},{"id":"DEBIAN-CVE-2017-18026","description":"Redmine before 3.2.9, 3.3.x before 3.3.6, and 3.4.x before 3.4.4 does not block the --config and --debugger flags to the Mercurial hg program, which allows remote attackers to execute arbitrary commands (through the Mercurial adapter) via vectors involving a branch whose name begins with a --config= or --debugger= substring, a related issue to CVE-2017-17536.","status":"published","published":"2018-01-10T09:29:00.19Z","modified":"2026-09-03T22:00:05.776439179Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:29.100767Z"},{"id":"UBUNTU-CVE-2017-18026","description":"Redmine before 3.2.9, 3.3.x before 3.3.6, and 3.4.x before 3.4.4 does not block the --config and --debugger flags to the Mercurial hg program, which allows remote attackers to execute arbitrary commands (through the Mercurial adapter) via vectors involving a branch whose name begins with a --config= or --debugger= substring, a related issue to CVE-2017-17536.","status":"published","published":"2018-01-10T09:29:00Z","modified":"2025-10-24T04:46:38Z","cvss":[{"version":"3.0","score":8.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T15:54:14.977781Z"},{"id":"DSA-4191-1","title":"redmine - security update","status":"published","published":"2018-05-03T00:00:00Z","modified":"2026-03-09T01:23:32.333465Z","updated_at":"2026-11-02T15:46:16.862196Z"}]}}