{ "CVE_data_meta" : { "ASSIGNER" : "cve@mitre.org", "ID" : "CVE-2013-6171", "STATE" : "PUBLIC" }, "affects" : { "vendor" : { "vendor_data" : [ { "product" : { "product_data" : [ { "product_name" : "n/a", "version" : { "version_data" : [ { "version_value" : "n/a" } ] } } ] }, "vendor_name" : "n/a" } ] } }, "data_format" : "MITRE", "data_type" : "CVE", "data_version" : "4.0", "description" : { "description_data" : [ { "lang" : "eng", "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." } ] }, "problemtype" : { "problemtype_data" : [ { "description" : [ { "lang" : "eng", "value" : "n/a" } ] } ] }, "references" : { "reference_data" : [ { "name" : "[Dovecot-news] 20131103 v2.2.7 released", "refsource" : "MLIST", "url" : "http://www.dovecot.org/list/dovecot-news/2013-November/000264.html" }, { "name" : "http://cpanel.net/tsr-2013-0010-full-disclosure/", "refsource" : "MISC", "url" : "http://cpanel.net/tsr-2013-0010-full-disclosure/" }, { "name" : "http://wiki2.dovecot.org/AuthDatabase/CheckPassword#Security", "refsource" : "CONFIRM", "url" : "http://wiki2.dovecot.org/AuthDatabase/CheckPassword#Security" }, { "name" : "USN-3556-2", "refsource" : "UBUNTU", "url" : "https://usn.ubuntu.com/3556-2/" }, { "name" : "54808", "refsource" : "SECUNIA", "url" : "http://secunia.com/advisories/54808" } ] } }