{"id":"CVE-2022-42124","aliases":["BIT-liferay-2022-42124","EUVD-2022-7438","GHSA-vjj4-qwcm-552h"],"status":"published","title":"Inefficient Regular Expression Complexity in Liferay Portal","description":"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.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.01351,"percentile":0.71723,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-1333"],"published":"2022-11-15T00:00:00Z","modified":"2026-07-09T01:17:48Z","fixes":[{"ecosystem":"Maven","package":"com.liferay.portal:release.portal.bom","fixed_in":["7.4.3.5"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Maven","package":"com.liferay.portal:release.portal.bom","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"7.3.2"},{"fixed":"7.4.3.5"}]}]},{"source":"osv","ecosystem":"Bitnami","package":"liferay","ranges":[{"type":"SEMVER","events":[{"introduced":"7.3.0"},{"last_affected":"7.3.0"},{"introduced":"7.4.0"},{"last_affected":"7.4.0"}]},{"type":"SEMVER","events":[{"introduced":"7.2-fix.0"},{"last_affected":"7.2-fix.0"},{"introduced":"7.2-fix.0"},{"last_affected":"7.2-fix.0"},{"introduced":"7.2-fix.0"},{"last_affected":"7.2-fix.0"},{"introduced":"7.2-fix.0"},{"last_affected":"7.2-fix.0"},{"introduced":"7.2-fix.0"},{"last_affected":"7.2-fix.0"},{"introduced":"7.2-fix.0"},{"last_affected":"7.2-fix.0"},{"introduced":"7.2-fix.0"},{"last_affected":"7.2-fix.0"},{"introduced":"7.2-fix.0"},{"last_affected":"7.2-fix.0"}]}]},{"source":"osv","ecosystem":"Maven","package":"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"]}],"products":[{"vendor":"liferay","product":"digital_experience_platform"},{"vendor":"liferay","product":"liferay_portal"}],"references":[{"url":"https://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/cve-2022-42124","tags":["x_transferred","Vendor Advisory","web"]},{"url":"https://issues.liferay.com/browse/LPE-17435","tags":["x_transferred","Vendor Advisory","web"]},{"url":"https://issues.liferay.com/browse/LPE-17535","tags":["x_transferred","Vendor Advisory","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-42124","tags":["advisory"]},{"url":"http://liferay.com","tags":["web"]},{"url":"https://github.com/advisories/GHSA-vjj4-qwcm-552h"}],"sources":{"cve":[{"id":"CVE-2022-42124","description":"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.","status":"published","published":"2022-11-15T00:00:00Z","modified":"2026-07-09T00:21:55.402Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-1333"],"updated_at":"2026-11-02T14:34:27.640972Z"}],"euvd":[{"id":"EUVD-2022-7438","description":"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.","status":"published","published":"2022-11-15T00:00:00Z","modified":"2026-07-09T00:21:55Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T18:20:07.281662Z"}],"ghsa":[{"id":"GHSA-vjj4-qwcm-552h","title":"Inefficient Regular Expression Complexity in Liferay Portal ","description":"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.","status":"published","published":"2022-11-15T12:00:16Z","modified":"2025-09-05T19:04:03Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-1333"],"updated_at":"2026-11-02T14:38:57.074217Z"}],"nvd":[{"id":"CVE-2022-42124","description":"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.","status":"published","published":"2022-11-15T01:15:13.123Z","modified":"2026-07-09T01:17:48.663Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-1333"],"updated_at":"2026-11-02T14:07:31.914793Z"}],"osv":[{"id":"GHSA-vjj4-qwcm-552h","title":"Inefficient Regular Expression Complexity in Liferay Portal ","description":"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.","status":"published","published":"2022-11-15T12:00:16Z","modified":"2025-09-05T20:01:55.037909Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-1333"],"updated_at":"2026-11-02T15:46:57.348035Z"},{"id":"BIT-liferay-2022-42124","description":"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.","status":"published","published":"2024-01-31T15:20:33.194Z","modified":"2024-02-19T10:36:29.17Z","updated_at":"2026-11-02T15:28:32.162822Z"}]}}