CVE-2025-21611

{"id": "CVE-2025-21611", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}]}, "published": "2025-01-06T16:15:31.413", "references": [{"url": "https://github.com/tgstation/tgstation-server/commit/e7b1189620baaf03c2d23f6e164d07c7c7d87d57", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/tgstation/tgstation-server/issues/2064", "tags": ["Issue Tracking"], "source": "security-advisories@github.com"}, {"url": "https://github.com/tgstation/tgstation-server/security/advisories/GHSA-rf5r-q276-vrc4", "tags": ["Vendor Advisory"], "source": "security-advisories@github.com"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-285"}]}], "descriptions": [{"lang": "en", "value": "tgstation-server is a production scale tool for BYOND server management. Prior to 6.12.3, roles used to authorize API methods were incorrectly OR'd instead of AND'ed with the role used to determine if a user was enabled. This allows enabled users access to most, but not all, authorized actions regardless of their permissions. Notably, the WriteUsers right is unaffected so users may not use this bug to permanently elevate their account permissions. The fix is release in tgstation-server-v6.12.3."}, {"lang": "es", "value": "tgstation-server es una herramienta de escala de producci\u00f3n para la administraci\u00f3n de servidores BYOND. Antes de la versi\u00f3n 6.12.3, los roles utilizados para autorizar m\u00e9todos de API se combinaban incorrectamente con OR en lugar de AND con el rol utilizado para determinar si un usuario estaba habilitado. Esto permite a los usuarios habilitados acceder a la mayor\u00eda de las acciones autorizadas, pero no a todas, independientemente de sus permisos. En particular, el derecho WriteUsers no se ve afectado, por lo que los usuarios no pueden usar este error para elevar permanentemente los permisos de su cuenta. La soluci\u00f3n se publica en tgstation-server-v6.12.3."}], "lastModified": "2025-08-19T13:17:13.010", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:tgstation13:tgstation-server:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "954F1D42-C83C-47B0-8134-0C926F1F1E29", "versionEndExcluding": "6.12.3", "versionStartIncluding": "6.11.0"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}