CVE-2025-21621

{"id": "CVE-2025-21621", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 6.1, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 2.8}]}, "published": "2025-11-25T22:15:47.227", "references": [{"url": "https://github.com/geoserver/geoserver/commit/dc9ff1c726dd73c884437a123b4ad72b19383c7d", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/geoserver/geoserver/pull/7406", "tags": ["Issue Tracking"], "source": "security-advisories@github.com"}, {"url": "https://github.com/geoserver/geoserver/security/advisories/GHSA-w66h-j855-qr72", "tags": ["Vendor Advisory"], "source": "security-advisories@github.com"}, {"url": "https://osgeo-org.atlassian.net/browse/GEOS-11297", "tags": ["Issue Tracking"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-79"}]}], "descriptions": [{"lang": "en", "value": "GeoServer is an open source server that allows users to share and edit geospatial data. Prior to version 2.25.0, a reflected cross-site scripting (XSS) vulnerability exists in the WMS GetFeatureInfo HTML output format that enables a remote attacker to execute arbitrary JavaScript code in a victim's browser through specially crafted SLD_BODY parameters. This issue has been patched in version 2.25.0."}], "lastModified": "2025-12-03T16:43:45.223", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:geoserver:geoserver:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D74556B8-BDEF-4EC2-98AA-BD99DB2DA4A6", "versionEndExcluding": "2.25.0"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}