{"id":"CVE-2015-8474","aliases":["DEBIAN-CVE-2015-8474","DSA-3529-1","EUVD-2015-8356","GHSA-jf8c-hh25-c3q7","UBUNTU-CVE-2015-8474"],"status":"published","title":"Open redirect vulnerability in the valid_back_url function in app/controllers...","description":"Open redirect vulnerability in the valid_back_url function in app/controllers/application_controller.rb in Redmine before 2.6.7, 3.0.x before 3.0.5, and 3.1.x before 3.1.1 allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via a crafted back_url parameter, as demonstrated by \"@attacker.com,\" a different vulnerability than CVE-2014-1985.","severity":{"version":"3.0","score":7.4,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01865,"percentile":0.79428,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2016-03-23T00:00:00Z","modified":"2026-09-09T07:01:49Z","fixes":[{"ecosystem":"Debian:12","package":"redmine","fixed_in":["3.2.0-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"redmine","fixed_in":["3.2.0-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"redmine","fixed_in":["3.2.0-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"redmine","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.2.0-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"redmine","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.2.0-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"redmine","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.2.0-1"}]}]},{"source":"osv","ecosystem":"Debian:8","package":"redmine","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.0~20140825-8~deb8u2"}]}],"versions":["3.0~20140825-5","3.0~20140825-6","3.0~20140825-7","3.0~20140825-8~deb8u1"],"bundled":4}],"products":[{"vendor":"debian","product":"debian_linux"},{"vendor":"redmine","product":"redmine"}],"references":[{"url":"http://www.redmine.org/news/101","tags":["x_refsource_CONFIRM","x_transferred","Patch","fix"]},{"url":"https://www.redmine.org/issues/19577","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory","advisory","fix","report"]},{"url":"http://www.debian.org/security/2016/dsa-3529","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","advisory"]},{"url":"https://github.com/redmine/redmine/commit/032f2c9be6520d9d1a1608aa4f1d5d1f184f2472","tags":["x_refsource_CONFIRM","x_transferred","fix"]},{"url":"http://www.securityfocus.com/bid/78625","tags":["vdb-entry","x_refsource_BID","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2015-8474"},{"url":"https://github.com/advisories/GHSA-jf8c-hh25-c3q7"},{"url":"https://security-tracker.debian.org/tracker/CVE-2015-8474","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2015-8474","tags":["report"]},{"url":"http://www.redmine.org/projects/redmine/wiki/Security_Advisories","tags":["report"]},{"url":"http://www.openwall.com/lists/oss-security/2015/12/04/1","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2015-8474","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2015-8474","description":"Open redirect vulnerability in the valid_back_url function in app/controllers/application_controller.rb in Redmine before 2.6.7, 3.0.x before 3.0.5, and 3.1.x before 3.1.1 allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via a crafted back_url parameter, as demonstrated by \"@attacker.com,\" a different vulnerability than CVE-2014-1985.","status":"published","published":"2016-04-12T14:00:00Z","modified":"2024-08-06T08:20:41.873Z","updated_at":"2026-11-02T14:35:40.900357Z"}],"euvd":[{"id":"EUVD-2015-8356","description":"Open redirect vulnerability in the valid_back_url function in app/controllers/application_controller.rb in Redmine before 2.6.7, 3.0.x before 3.0.5, and 3.1.x before 3.1.1 allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via a crafted back_url parameter, as demonstrated by \"@attacker.com,\" a different vulnerability than CVE-2014-1985.","status":"published","published":"2016-04-12T14:00:00Z","modified":"2024-08-06T08:20:41Z","updated_at":"2026-11-03T01:57:27.324974Z"}],"ghsa":[{"id":"GHSA-jf8c-hh25-c3q7","title":"Open redirect vulnerability in the valid_back_url function in app/controllers...","description":"Open redirect vulnerability in the valid_back_url function in app/controllers/application_controller.rb in Redmine before 2.6.7, 3.0.x before 3.0.5, and 3.1.x before 3.1.1 allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via a crafted back_url parameter, as demonstrated by \"@attacker.com,\" a different vulnerability than CVE-2014-1985.","status":"published","published":"2022-05-17T03:56:32Z","modified":"2023-01-28T05:00:48Z","cvss":[{"version":"3.0","score":7.4,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T14:43:24.927661Z"}],"nvd":[{"id":"CVE-2015-8474","description":"Open redirect vulnerability in the valid_back_url function in app/controllers/application_controller.rb in Redmine before 2.6.7, 3.0.x before 3.0.5, and 3.1.x before 3.1.1 allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via a crafted back_url parameter, as demonstrated by \"@attacker.com,\" a different vulnerability than CVE-2014-1985.","status":"published","published":"2016-04-12T14:59:05.227Z","modified":"2026-06-17T00:34:37.89Z","cvss":[{"version":"3.0","score":7.4,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:03:16.97467Z"}],"osv":[{"id":"CVE-2015-8474","description":"Open redirect vulnerability in the valid_back_url function in app/controllers/application_controller.rb in Redmine before 2.6.7, 3.0.x before 3.0.5, and 3.1.x before 3.1.1 allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via a crafted back_url parameter, as demonstrated by \"@attacker.com,\" a different vulnerability than CVE-2014-1985.","status":"published","published":"2016-04-12T14:59:05Z","modified":"2026-04-10T03:46:31.845958Z","cvss":[{"version":"3.0","score":7.4,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T15:44:01.068991Z"},{"id":"DEBIAN-CVE-2015-8474","description":"Open redirect vulnerability in the valid_back_url function in app/controllers/application_controller.rb in Redmine before 2.6.7, 3.0.x before 3.0.5, and 3.1.x before 3.1.1 allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via a crafted back_url parameter, as demonstrated by \"@attacker.com,\" a different vulnerability than CVE-2014-1985.","status":"published","published":"2016-04-12T14:59:05.227Z","modified":"2026-09-09T07:01:49.537155464Z","cvss":[{"version":"3.0","score":7.4,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T15:45:27.04239Z"},{"id":"UBUNTU-CVE-2015-8474","description":"Open redirect vulnerability in the valid_back_url function in app/controllers/application_controller.rb in Redmine before 2.6.7, 3.0.x before 3.0.5, and 3.1.x before 3.1.1 allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks via a crafted back_url parameter, as demonstrated by \"@attacker.com,\" a different vulnerability than CVE-2014-1985.","status":"withdrawn","published":"2016-04-12T14:59:00Z","modified":"2025-07-16T08:11:48.688622Z","cvss":[{"version":"3.0","score":7.4,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N","level":"high"}],"updated_at":"2026-11-02T15:54:10.737723Z"},{"id":"DSA-3529-1","title":"redmine - security update","status":"published","published":"2016-03-23T00:00:00Z","modified":"2026-03-09T01:21:53.903963Z","updated_at":"2026-11-02T15:46:16.199525Z"}]}}