{"id":"CVE-2022-28977","aliases":["GHSA-w397-9p2j-6x23"],"url":"https://o3.security/vulnerability/CVE-2022-28977","summary":"Liferay Portal and Liferay DXP HtmlUtil.escapeRedirect Can Be Circumvented","details":"HtmlUtil.escapeRedirect in Liferay Portal 7.3.1 through 7.4.2, and Liferay DXP 7.0 fix pack 91 through 101, 7.1 fix pack 17 through 25, 7.2 fix pack 5 through 14, and 7.3 before service pack 3 can be circumvented by using multiple forward slashes, which allows remote attackers to redirect users to arbitrary external URLs via the (1) 'redirect` parameter (2) `FORWARD_URL` parameter, and (3) others parameters that rely on HtmlUtil.escapeRedirect.","published":"2022-09-22T00:02:08Z","modified":"2026-09-05T03:30:48.753285935Z","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":{"score":0.00459,"percentile":0.38164,"asOf":"2026-08-23"},"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"com.liferay.portal:release.portal.bom","fixedVersion":"7.4.3.4-ga4"},{"ecosystem":"Maven","name":"com.liferay.portal:release.dxp.bom","fixedVersion":"7.0.10.fp101"},{"ecosystem":"Maven","name":"com.liferay.portal:release.dxp.bom","fixedVersion":"7.1.10.fp25"},{"ecosystem":"Maven","name":"com.liferay.portal:release.dxp.bom","fixedVersion":"7.2.10.fp14"},{"ecosystem":"Maven","name":"com.liferay.portal:com.liferay.util.java","fixedVersion":"7.9.0"}],"fix":{"url":"https://github.com/liferay/liferay-portal/commit/242e8bcabe3e8767799d3d1e6c021a75b4ada11b","label":"liferay/liferay-portal@242e8bc"},"references":[{"type":"WEB","url":"https://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/cve-2022-28977-htmlutil.escaperedirect-circumvention-with-multiple-forward-slash"},{"type":"ADVISORY","url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/28xxx/CVE-2022-28977.json"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-28977"},{"type":"WEB","url":"https://github.com/liferay/liferay-portal/commit/242e8bcabe3e8767799d3d1e6c021a75b4ada11b"},{"type":"WEB","url":"https://github.com/liferay/liferay-portal/commit/6389885476414d3cd9e3092b4708906a5bdc8a48"},{"type":"WEB","url":"https://github.com/liferay/liferay-portal/commit/8aa3fd76f34d1a4562bd5b4f82931a0a124e31a8"},{"type":"PACKAGE","url":"https://github.com/liferay/liferay-portal"},{"type":"WEB","url":"https://liferay.atlassian.net/browse/LPE-17327"},{"type":"WEB","url":"https://liferay.dev/portal/security/known-vulnerabilities/-/asset_publisher/jekt/content/cve-2022-28977?p_r_p_assetEntryId=121612261&_com_liferay_asset_publisher_web_portlet_AssetPublisherPortlet_INSTANCE_jekt_redirect=https%3A%2F%2Fliferay.dev%3A443%2Fportal%2Fsecurity%2Fknown-vulnerabilities%3Fp_p_id%3Dcom_liferay_asset_publisher_web_portlet_AssetPublisherPortlet_INSTANCE_jekt%26p_p_lifecycle%3D0%26p_p_state%3Dnormal%26p_p_mode%3Dview%26p_r_p_assetEntryId%3D121612261%26_com_liferay_asset_publisher_web_portlet_AssetPublisherPortlet_INSTANCE_jekt_cur%3D0%26p_r_p_resetCur%3Dfalse"},{"type":"WEB","url":"https://web.archive.org/web/20220922060039/https://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/cve-2022-28977-htmlutil.escaperedirect-circumvention-with-multiple-forward-slash"},{"type":"WEB","url":"http://liferay.com"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-09-05T03:30:48.753285935Z"}}