CVE-2025-23197

{"id": "CVE-2025-23197", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "LOW", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.8}]}, "published": "2025-01-27T18:15:41.037", "references": [{"url": "https://github.com/matrix-org/matrix-hookshot/commit/e51d8210233ac759e7f7dfebc2c4f1bf6ce94802", "source": "security-advisories@github.com"}, {"url": "https://github.com/matrix-org/matrix-hookshot/security/advisories/GHSA-cr4q-jf47-3645", "source": "security-advisories@github.com"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-754"}]}], "descriptions": [{"lang": "en", "value": "matrix-hookshot is a Matrix bot for connecting to external services like GitHub, GitLab, JIRA, and more. When Hookshot 6 version 6.0.1 or below, or Hookshot 5 version 5.4.1 or below, is configured with GitHub support, it is vulnerable to a Denial of Service (DoS) whereby it can crash on restart due to a missing check. The impact is greater to you untrusted users can add their own GitHub organizations to Hookshot in order to connect their room to a repository. This vulnerability is fixed in 6.0.2 and 5.4.2."}, {"lang": "es", "value": "matrix-hookshot es un bot de Matrix para conectarse a servicios externos como GitHub, GitLab, JIRA y m\u00e1s. Cuando Hookshot 6 versi\u00f3n 6.0.1 o anterior, o Hookshot 5 versi\u00f3n 5.4.1 o anterior, se configura con soporte para GitHub, es vulnerable a una denegaci\u00f3n de servicio (DoS) por la cual puede bloquearse al reiniciarse debido a una verificaci\u00f3n faltante. El impacto es mayor para los usuarios no confiables que pueden agregar sus propias organizaciones de GitHub a Hookshot para conectar su sala a un repositorio. Esta vulnerabilidad se corrigi\u00f3 en 6.0.2 y 5.4.2."}], "lastModified": "2026-04-15T00:35:42.020", "sourceIdentifier": "security-advisories@github.com"}