{"id":"CVE-2016-3978","aliases":["EUVD-2016-4987","GHSA-8cv6-hp47-6h2g"],"status":"published","title":"The Web User Interface (WebUI) in FortiOS 5.0.x before 5.0.13, 5.2.x before 5.2.3, and 5.4.x...","description":"The Web User Interface (WebUI) in FortiOS 5.0.x before 5.0.13, 5.2.x before 5.2.3, and 5.4.x before 5.4.0 allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks or cross-site scripting (XSS) attacks via the \"redirect\" parameter to \"login.\"","severity":{"version":"3.0","score":6.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.05937,"percentile":0.9331,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-79"],"published":"2016-04-08T14:00:00Z","modified":"2026-06-17T00:46:40Z","exploits":[{"source":"nuclei","id":"CVE-2016-3978","title":"Fortinet FortiOS - Open Redirect/Cross-Site Scripting","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2016/CVE-2016-3978.yaml"}],"products":[{"vendor":"fortinet","product":"fortios"}],"references":[{"url":"http://seclists.org/fulldisclosure/2016/Mar/68","tags":["mailing-list","x_refsource_FULLDISC","x_transferred"]},{"url":"http://www.securitytracker.com/id/1035332","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred"]},{"url":"http://www.fortiguard.com/advisory/fortios-open-redirect-vulnerability","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2016-3978"},{"url":"https://github.com/advisories/GHSA-8cv6-hp47-6h2g"}],"sources":{"cve":[{"id":"CVE-2016-3978","description":"The Web User Interface (WebUI) in FortiOS 5.0.x before 5.0.13, 5.2.x before 5.2.3, and 5.4.x before 5.4.0 allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks or cross-site scripting (XSS) attacks via the \"redirect\" parameter to \"login.\"","status":"published","published":"2016-04-08T14:00:00Z","modified":"2024-09-16T19:46:15.797Z","updated_at":"2026-11-02T14:33:33.758954Z"}],"euvd":[{"id":"EUVD-2016-4987","description":"The Web User Interface (WebUI) in FortiOS 5.0.x before 5.0.13, 5.2.x before 5.2.3, and 5.4.x before 5.4.0 allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks or cross-site scripting (XSS) attacks via the \"redirect\" parameter to \"login.\"","status":"published","published":"2016-04-08T14:00:00Z","modified":"2024-09-16T19:46:15Z","updated_at":"2026-11-03T00:55:20.039201Z"}],"ghsa":[{"id":"GHSA-8cv6-hp47-6h2g","title":"The Web User Interface (WebUI) in FortiOS 5.0.x before 5.0.13, 5.2.x before 5.2.3, and 5.4.x...","description":"The Web User Interface (WebUI) in FortiOS 5.0.x before 5.0.13, 5.2.x before 5.2.3, and 5.4.x before 5.4.0 allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks or cross-site scripting (XSS) attacks via the \"redirect\" parameter to \"login.\"","status":"published","published":"2022-05-17T03:57:15Z","modified":"2023-01-28T05:00:50Z","cvss":[{"version":"3.0","score":6.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","level":"medium"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:43:25.46952Z"}],"nvd":[{"id":"CVE-2016-3978","description":"The Web User Interface (WebUI) in FortiOS 5.0.x before 5.0.13, 5.2.x before 5.2.3, and 5.4.x before 5.4.0 allows remote attackers to redirect users to arbitrary web sites and conduct phishing attacks or cross-site scripting (XSS) attacks via the \"redirect\" parameter to \"login.\"","status":"published","published":"2016-04-08T14:59:07.913Z","modified":"2026-06-17T00:46:40.273Z","cvss":[{"version":"3.0","score":6.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/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"}],"cwes":["CWE-79"],"updated_at":"2026-11-02T14:03:22.479119Z"}]}}