{"api_version":"1","generated_at":"2026-07-23T14:05:03+00:00","cve":"CVE-2022-42124","urls":{"html":"https://cve.report/CVE-2022-42124","api":"https://cve.report/api/cve/CVE-2022-42124.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2022-42124","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2022-42124"},"summary":{"title":"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.","state":"PUBLISHED","assigner":"mitre","published_at":"2022-11-15 01:15:13","updated_at":"2026-07-09 01:17:48"},"problem_types":["CWE-1333","n/a","CWE-1333 CWE-1333 Inefficient Regular Expression Complexity"],"metrics":[{"version":"3.1","source":"nvd@nist.gov","type":"Primary","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","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"}},{"version":"3.1","source":"ADP","type":"DECLARED","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","data":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"}},{"version":"3.1","source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","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","data":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"}}],"references":[{"url":"https://issues.liferay.com/browse/LPE-17435","name":"https://issues.liferay.com/browse/LPE-17435","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"],"title":"[LPE-17435] LSV-978: Possible ReDoS vulnerability in LayoutPageTemplateEntryUpgradeProcess - Liferay Issues","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/cve-2022-42124","name":"https://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/cve-2022-42124","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"],"title":"CVE-2022-42124 ReDoS vulnerability in upgrade of layout prototype name","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"https://issues.liferay.com/browse/LPE-17535","name":"https://issues.liferay.com/browse/LPE-17535","refsource":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"],"title":"[LPE-17535] LSV-1049: ReDoS vulnerability with layout prototype name in UpgradeLayoutPageTemplateEntry - Liferay Issues","mime":"text/html","httpstatus":"200","archivestatus":"404"},{"url":"http://liferay.com","name":"http://liferay.com","refsource":"MITRE","tags":[],"title":"Digital Experience Software Tailored to Your Needs | Liferay","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2022-42124","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-42124","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[{"source":"CNA","vendor":"n/a","product":"n/a","version":"affected n/a","platforms":[]}],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2022","cve_id":"42124","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"liferay","cpe5":"digital_experience_platform","cpe6":"7.2","cpe7":"fix_pack_10","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2022","cve_id":"42124","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"liferay","cpe5":"digital_experience_platform","cpe6":"7.2","cpe7":"fix_pack_11","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2022","cve_id":"42124","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"liferay","cpe5":"digital_experience_platform","cpe6":"7.2","cpe7":"fix_pack_12","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2022","cve_id":"42124","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"liferay","cpe5":"digital_experience_platform","cpe6":"7.2","cpe7":"fix_pack_13","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2022","cve_id":"42124","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"liferay","cpe5":"digital_experience_platform","cpe6":"7.2","cpe7":"fix_pack_14","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2022","cve_id":"42124","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"liferay","cpe5":"digital_experience_platform","cpe6":"7.2","cpe7":"fix_pack_15","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2022","cve_id":"42124","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"liferay","cpe5":"digital_experience_platform","cpe6":"7.2","cpe7":"fix_pack_16","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2022","cve_id":"42124","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"liferay","cpe5":"digital_experience_platform","cpe6":"7.2","cpe7":"fix_pack_9","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2022","cve_id":"42124","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"liferay","cpe5":"digital_experience_platform","cpe6":"7.3","cpe7":"-","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2022","cve_id":"42124","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"liferay","cpe5":"digital_experience_platform","cpe6":"7.4","cpe7":"-","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2022","cve_id":"42124","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"liferay","cpe5":"liferay_portal","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":{"cve_year":"2022","cve_id":"42124","cve":"CVE-2022-42124","epss":"0.012320000","percentile":"0.654780000","score_date":"2026-07-13","updated_at":"2026-07-14 00:13:17"},"legacy_qids":[]},"source_records":{"cve_program":{"containers":{"adp":[{"providerMetadata":{"dateUpdated":"2026-07-09T00:21:55.402Z","orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE"},"references":[{"tags":["x_transferred"],"url":"https://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/cve-2022-42124"},{"tags":["x_transferred"],"url":"https://issues.liferay.com/browse/LPE-17435"},{"tags":["x_transferred"],"url":"https://issues.liferay.com/browse/LPE-17535"}],"title":"CVE Program Container"},{"metrics":[{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":7.5,"baseSeverity":"HIGH","confidentialityImpact":"NONE","integrityImpact":"NONE","privilegesRequired":"NONE","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","version":"3.1"}},{"other":{"content":{"id":"CVE-2022-42124","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"total"}],"role":"CISA Coordinator","timestamp":"2025-04-30T14:49:41.775208Z","version":"2.0.3"},"type":"ssvc"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-1333","description":"CWE-1333 Inefficient Regular Expression Complexity","lang":"en","type":"CWE"}]}],"providerMetadata":{"dateUpdated":"2025-09-05T17:24:08.419Z","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP"},"title":"CISA ADP Vulnrichment"}],"cna":{"affected":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"descriptions":[{"lang":"en","value":"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."}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2026-07-05T01:10:52.996Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","shortName":"mitre"},"references":[{"url":"https://portal.liferay.dev/learn/security/known-vulnerabilities/-/asset_publisher/HbL5mxmVrnXW/content/cve-2022-42124"},{"url":"https://issues.liferay.com/browse/LPE-17435"},{"url":"https://issues.liferay.com/browse/LPE-17535"}]}},"cveMetadata":{"assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","assignerShortName":"mitre","cveId":"CVE-2022-42124","datePublished":"2022-11-15T00:00:00.000Z","dateReserved":"2022-10-03T00:00:00.000Z","dateUpdated":"2026-07-09T00:21:55.402Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.2"},"nvd":{"publishedDate":"2022-11-15 01:15:13","lastModifiedDate":"2026-07-09 01:17:48","problem_types":["CWE-1333","n/a","CWE-1333 CWE-1333 Inefficient Regular Expression Complexity"],"metrics":{"cvssMetricV31":[{"source":"nvd@nist.gov","type":"Primary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":3.6},{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"NONE","availabilityImpact":"HIGH"},"exploitabilityScore":3.9,"impactScore":3.6}],"ssvcV203":[{"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0","ssvcData":{"timestamp":"2025-04-30T14:49:41.775208Z","id":"CVE-2022-42124","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}]},"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:liferay:digital_experience_platform:7.2:fix_pack_10:*:*:*:*:*:*","matchCriteriaId":"340DF1FE-5720-4516-BA51-F2197A654409"},{"vulnerable":true,"criteria":"cpe:2.3:a:liferay:digital_experience_platform:7.2:fix_pack_11:*:*:*:*:*:*","matchCriteriaId":"97E155DE-05C6-4559-94A8-0EFEB958D0C9"},{"vulnerable":true,"criteria":"cpe:2.3:a:liferay:digital_experience_platform:7.2:fix_pack_12:*:*:*:*:*:*","matchCriteriaId":"0635FB5F-9C90-49C7-A9EF-00C0396FCCAE"},{"vulnerable":true,"criteria":"cpe:2.3:a:liferay:digital_experience_platform:7.2:fix_pack_13:*:*:*:*:*:*","matchCriteriaId":"77523B76-FC26-41B1-A804-7372E13F4FB2"},{"vulnerable":true,"criteria":"cpe:2.3:a:liferay:digital_experience_platform:7.2:fix_pack_14:*:*:*:*:*:*","matchCriteriaId":"B15397B8-5087-4239-AE78-D3C37D59DE83"},{"vulnerable":true,"criteria":"cpe:2.3:a:liferay:digital_experience_platform:7.2:fix_pack_15:*:*:*:*:*:*","matchCriteriaId":"311EE92A-0EEF-4556-A52F-E6C9522FA2DD"},{"vulnerable":true,"criteria":"cpe:2.3:a:liferay:digital_experience_platform:7.2:fix_pack_16:*:*:*:*:*:*","matchCriteriaId":"49501C9E-D12A-45E0-92F3-8FD5FDC6D3CF"},{"vulnerable":true,"criteria":"cpe:2.3:a:liferay:digital_experience_platform:7.2:fix_pack_9:*:*:*:*:*:*","matchCriteriaId":"759DDB90-6A89-4E4F-BD04-F70EFA5343B0"},{"vulnerable":true,"criteria":"cpe:2.3:a:liferay:digital_experience_platform:7.3:-:*:*:*:*:*:*","matchCriteriaId":"6F6A98ED-E694-4F39-95D0-C152BD1EC115"},{"vulnerable":true,"criteria":"cpe:2.3:a:liferay:digital_experience_platform:7.4:-:*:*:*:*:*:*","matchCriteriaId":"96E84DBC-C740-4E23-8D1D-83C8AE49813E"},{"vulnerable":true,"criteria":"cpe:2.3:a:liferay:liferay_portal:*:*:*:*:*:*:*:*","versionStartIncluding":"7.3.2","versionEndExcluding":"7.4.3.5","matchCriteriaId":"C01C7D38-BC12-4921-ADE6-799945887D66"}]}]}]},"legacy_mitre":{"record":{"CveYear":"2022","CveId":"42124","Ordinal":"1","Title":"CVE-2022-42124","CVE":"CVE-2022-42124","Year":"2022"},"notes":[{"CveYear":"2022","CveId":"42124","Ordinal":"1","NoteData":"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.","Type":"Description","Title":"CVE-2022-42124"}]}}}