{"id":"CVE-2021-38266","aliases":["BIT-liferay-2021-38266","GHSA-jp3m-vh3g-6ggp"],"url":"https://o3.security/vulnerability/CVE-2021-38266","summary":"Liferay Portal and Liferay DXP fails to properly import users from LDAP","details":"The Portal Security module in Liferay Portal 7.2.1 and earlier, and Liferay DXP 7.0 before fix pack 90, 7.1 before fix pack 17 and 7.2 before fix pack 5 does not correctly import users from LDAP, which allows remote attackers to prevent a legitimate user from authenticating by attempting to sign in as a user that exist in LDAP.","published":"2022-03-02T23:15:08.577Z","modified":"2026-09-05T03:30:24.844944698Z","cvss":{"score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"Maven","name":"com.liferay:com.liferay.portal.security.ldap.impl","fixedVersion":"2.0.19"},{"ecosystem":"Maven","name":"com.liferay.portal:release.dxp.bom","fixedVersion":"7.3.0-ga1"}],"fix":{"url":"https://github.com/liferay/liferay-portal/commit/c3d1e3c7b18be0791360bb57428ea8234bcbb736","label":"liferay/liferay-portal@c3d1e3c"},"references":[{"type":"ADVISORY","url":"https://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/cve-2021-38266"},{"type":"REPORT","url":"https://issues.liferay.com/browse/LPE-17191"},{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2021-38266"},{"type":"WEB","url":"https://github.com/liferay/liferay-portal/commit/c3d1e3c7b18be0791360bb57428ea8234bcbb736"},{"type":"PACKAGE","url":"https://github.com/liferay/liferay-portal"},{"type":"WEB","url":"https://liferay.dev/portal/security/known-vulnerabilities/-/asset_publisher/jekt/content/cve-2021-38266?p_r_p_assetEntryId=121611673&_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%3D121611673%26_com_liferay_asset_publisher_web_portlet_AssetPublisherPortlet_INSTANCE_jekt_cur%3D0%26p_r_p_resetCur%3Dfalse"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2026-09-05T03:30:24.844944698Z"}}