{ "schema_version": "1.4.0", "id": "GHSA-f2q7-xh76-m34j", "modified": "2025-04-11T04:16:46Z", "published": "2022-05-14T03:38:05Z", "aliases": [ "CVE-2013-6171" ], "details": "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.", "severity": [], "affected": [], "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2013-6171" }, { "type": "WEB", "url": "https://usn.ubuntu.com/3556-2" }, { "type": "WEB", "url": "http://cpanel.net/tsr-2013-0010-full-disclosure" }, { "type": "WEB", "url": "http://secunia.com/advisories/54808" }, { "type": "WEB", "url": "http://wiki2.dovecot.org/AuthDatabase/CheckPassword#Security" }, { "type": "WEB", "url": "http://www.dovecot.org/list/dovecot-news/2013-November/000264.html" } ], "database_specific": { "cwe_ids": [ "CWE-287" ], "severity": "MODERATE", "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2013-12-09T16:36:00Z" } }