{"id":"CVE-2021-25975","aliases":["BIT-publify-2021-25975","GHSA-3h7v-wqw7-ff28"],"url":"https://o3.security/vulnerability/CVE-2021-25975","summary":"Cross site scripting in publify","details":"In publify, versions v8.0 to v9.2.4 are vulnerable to stored XSS as a result of an unrestricted file upload. This issue allows a user with “publisher” role to inject malicious JavaScript via the uploaded html file.","published":"2021-11-10T11:15:09.197Z","modified":"2026-07-09T00:13:08.371514Z","cvss":{"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"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"RubyGems","name":"publify_core","fixedVersion":"9.2.5"}],"fix":{"url":"https://github.com/publify/publify/commit/d99c0870d3dbbfde7febdc6cad33199b84770101","label":"publify/publify@d99c087"},"references":[{"type":"ADVISORY","url":"https://www.whitesourcesoftware.com/vulnerability-database/CVE-2021-25974"},{"type":"FIX","url":"https://github.com/publify/publify/commit/d99c0870d3dbbfde7febdc6cad33199b84770101"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-09T00:13:08.371514Z"}}