{"id":"CVE-2018-16637","aliases":["GHSA-8h24-3cjr-xxmh"],"url":"https://o3.security/vulnerability/CVE-2018-16637","summary":"Evolution CMS Stored Cross-site Scripting (XSS) ","details":"Evolution CMS 1.4.x prior to 1.4.6 allows XSS via the page weblink title parameter to the manager/ URI.","published":"2018-12-28T17:29:00.323Z","modified":"2026-07-08T15:10:21.568350Z","cvss":{"score":5.4,"severity":"MEDIUM","vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"},"epss":{"score":0.0057,"percentile":0.45762,"asOf":"2026-09-17"},"cisaKev":null,"exploitsKnown":1,"affectedPackages":[{"ecosystem":"Packagist","name":"evolutioncms/evolution","fixedVersion":"1.4.6"}],"fix":{"url":"https://github.com/evolution-cms/evolution/commit/2b8aaa6224997155de0fe9440ad106bd98dc4f4b","label":"evolution-cms/evolution@2b8aaa6"},"references":[{"type":"EVIDENCE","url":"https://github.com/security-breachlock/CVE-2018-16637/blob/master/evolution_xss_stored.pdf"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2018-16637"},{"type":"WEB","url":"https://github.com/evolution-cms/evolution/issues/788"},{"type":"WEB","url":"https://github.com/evolution-cms/evolution/commit/2b8aaa6224997155de0fe9440ad106bd98dc4f4b"},{"type":"PACKAGE","url":"https://github.com/evolution-cms/evolution"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-08T15:10:21.568350Z"}}