{"id":"CVE-2022-23049","url":"https://www.cyber-defence.io/tools/cve/CVE-2022-23049","generatedAt":"2026-10-27T18:47:55.466Z","title":"Exponent CMS 2.6.0patch2 allows an authenticated user to inject persistent JavaScript code on the \"User-Agent\" header when logging in.","description":"Exponent CMS 2.6.0patch2 allows an authenticated user to inject persistent JavaScript code on the \"User-Agent\" header when logging in. When an administrator user visits the \"User Sessions\" tab, the JavaScript will be triggered allowing an attacker to compromise the administrator session.","published":"2022-02-09T23:15:20.000Z","lastModified":"2026-06-17T04:29:25.000Z","status":"Modified","sourceIdentifier":"help@fluidattacks.com","cvss":{"version":"3.1","score":5.4,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"},"cwe":["CWE-79"],"affected":["exponentcms/exponent cms"],"epss":{"score":0.03033,"percentile":0.87404,"date":"2026-10-26","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 (3.03%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://exponentcms.lighthouseapp.com/projects/61783/tickets/1461","tags":["Exploit","Issue Tracking","Vendor Advisory"],"source":"help@fluidattacks.com"},{"url":"https://fluidattacks.com/advisories/cobain/","tags":["Exploit","Issue Tracking","Third Party Advisory"],"source":"help@fluidattacks.com"},{"url":"https://github.com/exponentcms/exponent-cms/issues/1546","tags":["Exploit","Issue Tracking","Third Party Advisory"],"source":"help@fluidattacks.com"},{"url":"https://exponentcms.lighthouseapp.com/projects/61783/tickets/1461","tags":["Exploit","Issue Tracking","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://fluidattacks.com/advisories/cobain/","tags":["Exploit","Issue Tracking","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://github.com/exponentcms/exponent-cms/issues/1546","tags":["Exploit","Issue Tracking","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2022-23049","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."}