CVE-2013-6171

{"id": "CVE-2013-6171", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:N", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 4.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}]}, "published": "2013-12-09T16:36:47.097", "references": [{"url": "http://cpanel.net/tsr-2013-0010-full-disclosure/", "source": "cve@mitre.org"}, {"url": "http://secunia.com/advisories/54808", "tags": ["Vendor Advisory"], "source": "cve@mitre.org"}, {"url": "http://wiki2.dovecot.org/AuthDatabase/CheckPassword#Security", "source": "cve@mitre.org"}, {"url": "http://www.dovecot.org/list/dovecot-news/2013-November/000264.html", "tags": ["Patch"], "source": "cve@mitre.org"}, {"url": "https://usn.ubuntu.com/3556-2/", "source": "cve@mitre.org"}, {"url": "http://cpanel.net/tsr-2013-0010-full-disclosure/", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/54808", "tags": ["Vendor Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://wiki2.dovecot.org/AuthDatabase/CheckPassword#Security", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.dovecot.org/list/dovecot-news/2013-November/000264.html", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://usn.ubuntu.com/3556-2/", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-287"}]}], "descriptions": [{"lang": "en", "value": "checkpassword-reply in Dovecot before 2.2.7 performs setuid operations to a user who is authenticating, which allows local users to bypass authentication and access virtual email accounts by attaching to the process and using a restricted file descriptor to modify account information in the response to the dovecot-auth server."}, {"lang": "es", "value": "checkpassword-reply en Dovecot anteriores a 2.2.7 ejecuta operaciones setuid a usuarios que se est\u00e1n autenticando, lo cual permite a usuarios locales sortear la autenticaci\u00f3n y acceder a cuentas de email virtuales adjuntandose al proceso y utilizando un descriptor de fichero restringido para modificar informaci\u00f3n de la cuenta en la respuesta al servidor dovecot-auth."}], "lastModified": "2025-04-11T00:51:21.963", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:dovecot:dovecot:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B7C0B4BC-A831-48F2-A862-C5E0A4855824", "versionEndIncluding": "2.2.6"}, 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