{"id":"CVE-2017-7739","url":"https://www.cyber-defence.io/tools/cve/CVE-2017-7739","generatedAt":"2026-10-29T00:16:41.592Z","title":"A reflected Cross-site Scripting (XSS) vulnerability in web proxy disclaimer response web pages in Fortinet FortiOS 5.6.0, 5.4.0 to 5.4.5, 5.2.0 to 5.2.11 allows an unauthenticated attacker to inject arbitrary web script or HTML in the context of the…","description":"A reflected Cross-site Scripting (XSS) vulnerability in web proxy disclaimer response web pages in Fortinet FortiOS 5.6.0, 5.4.0 to 5.4.5, 5.2.0 to 5.2.11 allows an unauthenticated attacker to inject arbitrary web script or HTML in the context of the victim's browser via sending a maliciously crafted URL to the victim.","published":"2017-11-13T14:29:01.000Z","lastModified":"2026-06-17T01:25:06.000Z","status":"Modified","sourceIdentifier":"psirt@fortinet.com","cvss":{"version":"3.0","score":6.1,"severity":"MEDIUM","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},"cwe":["CWE-79"],"affected":["fortinet/fortios"],"epss":{"score":0.01076,"percentile":0.64828,"date":"2026-10-27","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (1.08%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"http://www.securityfocus.com/bid/101679","tags":["Third Party Advisory","VDB Entry"],"source":"psirt@fortinet.com"},{"url":"http://www.securitytracker.com/id/1039741","tags":["Third Party Advisory","VDB Entry"],"source":"psirt@fortinet.com"},{"url":"https://fortiguard.com/advisory/FG-IR-17-168","tags":["Issue Tracking","Vendor Advisory"],"source":"psirt@fortinet.com"},{"url":"http://www.securityfocus.com/bid/101679","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securitytracker.com/id/1039741","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://fortiguard.com/advisory/FG-IR-17-168","tags":["Issue Tracking","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2017-7739","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}