CVE-2022-24755

{"id": "CVE-2022-24755", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Secondary", "source": "security-advisories@github.com", "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}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2022-03-15T15:15:08.273", "references": [{"url": "https://github.com/bareos/bareos/pull/1115", "tags": ["Patch", "Third Party Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/bareos/bareos/pull/1119", "tags": ["Patch", "Third Party Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/bareos/bareos/pull/1121", "tags": ["Patch", "Third Party Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/bareos/bareos/security/advisories/GHSA-4979-8ffj-4q26", "tags": ["Third Party Advisory"], "source": "security-advisories@github.com"}, {"url": "https://huntr.dev/bounties/480121f2-bc3c-427e-986e-5acffb1606c5/", "tags": ["Exploit", "Patch", "Third Party Advisory"], "source": "security-advisories@github.com"}, {"url": "https://github.com/bareos/bareos/pull/1115", "tags": ["Patch", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/bareos/bareos/pull/1119", "tags": ["Patch", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/bareos/bareos/pull/1121", "tags": ["Patch", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://github.com/bareos/bareos/security/advisories/GHSA-4979-8ffj-4q26", "tags": ["Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://huntr.dev/bounties/480121f2-bc3c-427e-986e-5acffb1606c5/", "tags": ["Exploit", "Patch", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Secondary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-863"}]}], "descriptions": [{"lang": "en", "value": "Bareos is open source software for backup, archiving, and recovery of data for operating systems. When Bareos Director >= 18.2 >= 18.2 but prior to 21.1.0, 20.0.6, and 19.2.12 is built and configured for PAM authentication, it will skip authorization checks completely. Expired accounts and accounts with expired passwords can still login. This problem will affect users that have PAM enabled. Currently there is no authorization (e.g. check for expired or disabled accounts), but only plain authentication (i.e. check if username and password match). Bareos Director versions 21.1.0, 20.0.6 and 19.2.12 implement the authorization check that was previously missing. The only workaround is to make sure that authentication fails if the user is not authorized."}, {"lang": "es", "value": "Bareos es un software de c\u00f3digo abierto para realizar copias de seguridad, archivar y recuperar datos de sistemas operativos. Cuando Bareos Director versiones posteriores a 18.2 incluy\u00e9ndola, pero anteriores a 21.1.0, 20.0.6 y 19.2.12, es construido y configurado para la autenticaci\u00f3n PAM, omitir\u00e1 completamente las comprobaciones de autorizaci\u00f3n. Las cuentas caducadas y las cuentas con contrase\u00f1as caducadas pueden seguir iniciando sesi\u00f3n. Este problema afectar\u00e1 a usuarios que tengan habilitado PAM. Actualmente no se presenta autorizaci\u00f3n (por ejemplo, comprobar si se presentan cuentas caducadas o deshabilitadas), sino s\u00f3lo autenticaci\u00f3n simple (es decir, comprobar si el nombre de usuario y la contrase\u00f1a coinciden). Bareos Director versiones 21.1.0, 20.0.6 y 19.2.12, implementan la comprobaci\u00f3n de autorizaci\u00f3n que antes no se presentaba. La \u00fanica medida de mitigaci\u00f3n es asegurarse de que la autenticaci\u00f3n falle si el usuario no est\u00e1 autorizado"}], "lastModified": "2024-11-21T06:51:01.470", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:bareos:bareos:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8B87F6ED-504F-444D-B73F-FB992F85BE8C", "versionEndExcluding": "19.2.12", "versionStartIncluding": "18.2"}, {"criteria": "cpe:2.3:a:bareos:bareos:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B7A73A54-46B9-44DD-A72B-3C7079A1C3DA", "versionEndExcluding": "20.0.6", "versionStartIncluding": "20.0.0"}, {"criteria": "cpe:2.3:a:bareos:bareos:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D8107656-119B-4C4F-8365-CB1B79CE3233", "versionEndExcluding": "21.1.0", "versionStartIncluding": "21.0.0"}], "operator": "OR"}]}], "sourceIdentifier": "security-advisories@github.com"}