{"cve":"CVE-2021-35463","nvd":{"published":"2021-08-04T14:15:08.377","modified":"2026-06-17T03:57:31.390","status":"Modified","description":"Cross-site scripting (XSS) vulnerability in the Frontend Taglib module in Liferay Portal 7.4.0 allows remote attackers to inject arbitrary web script or HTML into the management toolbar search via the `keywords` parameter.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N","score":6.1},"cwes":["CWE-79"],"references":["https://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/id/120850663","https://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/id/120850663"],"products":["liferay:liferay_portal"],"source":"nvd","synced_at":"2026-10-19T21:21:13.713336758+00:00"},"epss":{"cve":"CVE-2021-35463","score":0.00866,"percentile":0.58701,"date":"2026-10-31"},"kev":null,"osv":[{"id":"GHSA-9h7f-5hc8-cj5f","url":"https://osv.dev/vulnerability/GHSA-9h7f-5hc8-cj5f","summary":"Liferay Portal cross-site scripting (XSS) vulnerability in the Frontend Taglib module","modified":"2025-07-15T18:10:20.468060Z","packages":[{"ecosystem":"Maven","name":"com.liferay.portal:release.portal.bom","purl":"pkg:maven/com.liferay.portal/release.portal.bom","ranges":[">=7.4.0 <7.4.1"],"fixed":["7.4.1"]},{"ecosystem":"Maven","name":"com.liferay:com.liferay.frontend.taglib.clay","purl":"pkg:maven/com.liferay/com.liferay.frontend.taglib.clay","ranges":["<7.1.15"],"fixed":["7.1.15"]}]}],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}