{"id":"CVE-2021-29039","aliases":["GHSA-239w-4f3w-cfcv"],"url":"https://o3.security/vulnerability/CVE-2021-29039","summary":"Liferay Portal Vulnerable to Cross-Site Scripting (XSS) via Categories Admin Page","details":"Cross-site scripting (XSS) vulnerability in the Asset module's categories administration page in Liferay Portal 7.3.4 allows remote attackers to inject arbitrary web script or HTML via the site name.","published":"2021-05-16T15:15:07.457Z","modified":"2026-07-15T10:20:08.709948Z","cvss":{"score":6.1,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"com.liferay.portal:release.portal.bom","fixedVersion":"7.3.5"}],"fix":null,"references":[{"type":"ADVISORY","url":"https://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/id/120777766"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-07-15T10:20:08.709948Z"}}