{"id":"CVE-2025-43756","aliases":["GHSA-q2gv-w583-f2vq"],"url":"https://o3.security/vulnerability/CVE-2025-43756","summary":"Liferay Portal Reflected Cross-Site Scripting Vulnerability via snippet Parameter","details":"<!--td {border: 1px solid #cccccc;}br {mso-data-placement:same-cell;}-->A reflected cross-site scripting (XSS) vulnerability in the Liferay Portal 7.4.3.132, and Liferay DXP 2025.Q1.0 through 2025.Q1.15, 2025.Q2.0 through 2025.Q2.2 and 2024.Q1.13 through 2024.Q1.19 allows a remote authenticated user to inject JavaScript code via snippet parameter.","published":"2025-08-21T17:15:30.933Z","modified":"2026-09-05T03:30:27.407519779Z","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":"Maven","name":"com.liferay.portal:release.portal.bom","fixedVersion":null}],"fix":{"url":"https://github.com/liferay/liferay-portal/commit/6228bb1142e748342d3f170bf104f458ff59ddb2","label":"liferay/liferay-portal@6228bb1"},"references":[{"type":"ADVISORY","url":"https://liferay.dev/portal/security/known-vulnerabilities/-/asset_publisher/jekt/content/CVE-2025-43756"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-43756"},{"type":"WEB","url":"https://github.com/liferay/liferay-portal/commit/6228bb1142e748342d3f170bf104f458ff59ddb2"},{"type":"WEB","url":"https://github.com/liferay/liferay-portal/commit/af4fc9238782c9f2f977d6b9d090ab7b9424dace"},{"type":"PACKAGE","url":"https://github.com/liferay/liferay-portal"},{"type":"WEB","url":"https://liferay.atlassian.net/browse/LPE-18266"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-09-05T03:30:27.407519779Z"}}