{"id":"CVE-2017-14191","aliases":["EUVD-2017-5701","GHSA-5xg4-jxh8-j4g8"],"status":"published","title":"An Improper Access Control vulnerability in Fortinet FortiWeb 5.6.0 up to but not including 6.1.0...","description":"An Improper Access Control vulnerability in Fortinet FortiWeb 5.6.0 up to but not including 6.1.0 under \"Signed Security Mode\", allows attacker to bypass the signed user cookie protection by removing the FortiWeb own protection session cookie.","severity":{"version":"3.0","score":5.9,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.00953,"percentile":0.61562,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2018-03-20T13:00:00Z","modified":"2026-06-17T01:05:45Z","products":[{"vendor":"fortinet","product":"fortiweb"},{"vendor":"fortinet, inc.","product":"fortiweb"}],"references":[{"url":"http://www.securityfocus.com/bid/103430","tags":["vdb-entry","x_refsource_BID","x_transferred","Mitigation","Third Party Advisory","VDB Entry"]},{"url":"https://fortiguard.com/advisory/FG-IR-17-279","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-14191"},{"url":"https://github.com/advisories/GHSA-5xg4-jxh8-j4g8"}],"sources":{"cve":[{"id":"CVE-2017-14191","description":"An Improper Access Control vulnerability in Fortinet FortiWeb 5.6.0 up to but not including 6.1.0 under \"Signed Security Mode\", allows attacker to bypass the signed user cookie protection by removing the FortiWeb own protection session cookie.","status":"published","published":"2018-03-20T13:00:00Z","modified":"2024-10-25T14:09:53.139Z","updated_at":"2026-11-02T14:33:12.267141Z"}],"euvd":[{"id":"EUVD-2017-5701","description":"An Improper Access Control vulnerability in Fortinet FortiWeb 5.6.0 up to but not including 6.1.0 under \"Signed Security Mode\", allows attacker to bypass the signed user cookie protection by removing the FortiWeb own protection session cookie.","status":"published","published":"2018-03-20T13:00:00Z","modified":"2024-10-25T14:09:53Z","updated_at":"2026-11-03T00:05:18.633679Z"}],"ghsa":[{"id":"GHSA-5xg4-jxh8-j4g8","title":"An Improper Access Control vulnerability in Fortinet FortiWeb 5.6.0 up to but not including 6.1.0...","description":"An Improper Access Control vulnerability in Fortinet FortiWeb 5.6.0 up to but not including 6.1.0 under \"Signed Security Mode\", allows attacker to bypass the signed user cookie protection by removing the FortiWeb own protection session cookie.","status":"published","published":"2022-05-13T01:43:20Z","modified":"2023-02-02T05:00:58Z","cvss":[{"version":"3.0","score":5.9,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"medium"}],"updated_at":"2026-11-02T14:51:04.884002Z"}],"nvd":[{"id":"CVE-2017-14191","description":"An Improper Access Control vulnerability in Fortinet FortiWeb 5.6.0 up to but not including 6.1.0 under \"Signed Security Mode\", allows attacker to bypass the signed user cookie protection by removing the FortiWeb own protection session cookie.","status":"published","published":"2018-03-20T13:29:00.247Z","modified":"2026-06-17T01:05:45.123Z","cvss":[{"version":"3.0","score":5.9,"vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:04:17.032862Z"}]}}