{"action":"Upgrade com.liferay.portal:com.liferay.portal.impl to 7.1.3 (7.1.x) or 7.4.0 (7.4.x) or later.","affected":[{"fixed":"7.4.0","introduced":"7.2.0"},{"fixed":"7.1.3","introduced":"0"}],"component":"com.liferay.portal:com.liferay.portal.impl","cve_ids":["CVE-2020-15840"],"ecosystem":"Maven","epss":0.01217,"exploited":false,"fixed_versions":["7.4.0","7.1.3"],"ghsa_id":"GHSA-vrwx-q9pj-x488","id":"tcs_01M5N9ESAYDSDVC6T6WNTWETKY","modified_at":"2025-05-28T21:13:28.082418Z","published_at":"2022-05-24T17:29:22Z","references":["https://osv.dev/vulnerability/GHSA-vrwx-q9pj-x488","https://nvd.nist.gov/vuln/detail/CVE-2020-15840","https://github.com/liferay/liferay-portal","https://issues.liferay.com/browse/LPE-17046","https://portal.liferay.dev/learn/security/known-vulnerabilities","https://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/id/119772204","https://security.snyk.io/vuln/SNYK-JAVA-COMLIFERAYPORTAL-1296538"],"severity":{"label":"medium","score":5.3},"sources":[{"source":"osv","source_id":"GHSA-vrwx-q9pj-x488","url":"https://osv.dev/vulnerability/GHSA-vrwx-q9pj-x488"}],"summary":"Liferay Portal and Liferay DXP Bypass via Double Encoded URL"}