CVE-2023-43660

{"id": "CVE-2023-43660", "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 4.8, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "LOW"}, "impactScore": 2.5, "exploitabilityScore": 2.2}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 8.1, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.2}]}, "published": "2023-09-27T22:15:10.730", "references": [{"url": "https://github.com/warp-tech/warpgate/commit/a4df7f7a21395cfaee7a9789d1e3846290caeb63", "tags": ["Patch"], "source": "security-advisories@github.com"}, {"url": "https://github.com/warp-tech/warpgate/security/advisories/GHSA-3cjp-w4cp-m9c8", "tags": ["Vendor Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/warp-tech/warpgate/commit/a4df7f7a21395cfaee7a9789d1e3846290caeb63", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/warp-tech/warpgate/security/advisories/GHSA-3cjp-w4cp-m9c8", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-287"}]}, {"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-347"}]}], "descriptions": [{"lang": "en", "value": "Warpgate is a smart SSH, HTTPS and MySQL bastion host for Linux that doesn't need special client apps. The SSH key verification for a user can be bypassed by sending an SSH key offer without a signature. This allows bypassing authentication under following conditions: 1. The attacker knows the username and a valid target name 2. The attacked knows the user's public key and 3. Only SSH public key authentication is required for the user account. This issue has been addressed in version 0.8.1. Users are advised to upgrade. There are no known workarounds for this vulnerability."}, {"lang": "es", "value": "\"Warpgate es un host bastionado SSH, HTTPS y MySQL inteligente para Linux que no necesita aplicaciones cliente especiales. La verificaci\u00f3n de la clave SSH para un usuario se puede omitir enviando una oferta de clave SSH sin firma. Esto permite eludir la autenticaci\u00f3n bajo las siguientes condiciones: \n1. El atacante conoce el nombre de usuario y un nombre de destino v\u00e1lido \n2. El atacado conoce la clave p\u00fablica del usuario \n3. Solo se requiere autenticaci\u00f3n de clave p\u00fablica SSH para la cuenta de usuario. \nEste problema se solucion\u00f3 en la versi\u00f3n 0.8.1. Se recomienda a los usuarios que actualicen. No se conocen workarounds para esta vulnerabilidad.\""}], "lastModified": "2024-11-21T08:24:34.007", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:warpgate_project:warpgate:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "87AAB4E3-1EE5-4781-8209-E180C31BAE14", "versionEndExcluding": "0.8.1"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}