{"id":"GHSA-vjj4-qwcm-552h","summary":"Inefficient Regular Expression Complexity in Liferay Portal ","details":"ReDoS vulnerability in LayoutPageTemplateEntryUpgradeProcess in Liferay Portal 7.3.2 through 7.4.3.4 and Liferay DXP 7.2 fix pack 9 through fix pack 18, 7.3 before update 4, and DXP 7.4 GA allows remote attackers to consume an excessive amount of server resources via a crafted payload injected into the 'name' field of a layout prototype.","aliases":["BIT-liferay-2022-42124","CVE-2022-42124"],"modified":"2025-09-05T20:01:55.037909Z","published":"2022-11-15T12:00:16Z","database_specific":{"severity":"HIGH","github_reviewed":true,"github_reviewed_at":"2022-11-21T23:49:32Z","nvd_published_at":"2022-11-15T01:15:00Z","cwe_ids":["CWE-1333"]},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2022-42124"},{"type":"WEB","url":"https://issues.liferay.com/browse/LPE-17435"},{"type":"WEB","url":"https://issues.liferay.com/browse/LPE-17535"},{"type":"WEB","url":"https://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/cve-2022-42124"},{"type":"WEB","url":"http://liferay.com"}],"affected":[{"package":{"name":"com.liferay.portal:release.portal.bom","ecosystem":"Maven","purl":"pkg:maven/com.liferay.portal/release.portal.bom"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.3.2"},{"fixed":"7.4.3.5"}]}],"versions":["7.3.2","7.3.2-1","7.3.3","7.3.3-1","7.3.4","7.3.5","7.3.6","7.3.7","7.4.0","7.4.1","7.4.1-1","7.4.2","7.4.2-1","7.4.3.4"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/11/GHSA-vjj4-qwcm-552h/GHSA-vjj4-qwcm-552h.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"}]}