cve-2013-6171
Vulnerability from cvelistv5
Published
2013-12-09 11:00
Modified
2024-08-06 17:29
Severity ?
EPSS score ?
0.24%
(0.45037)
Summary
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.
References
{ containers: { adp: [ { providerMetadata: { dateUpdated: "2024-08-06T17:29:42.974Z", orgId: "af854a3a-2127-422b-91ae-364da2661108", shortName: "CVE", }, references: [ { tags: [ "x_refsource_MISC", "x_transferred", ], url: "http://cpanel.net/tsr-2013-0010-full-disclosure/", }, { tags: [ "x_refsource_CONFIRM", "x_transferred", ], url: "http://wiki2.dovecot.org/AuthDatabase/CheckPassword#Security", }, { name: "USN-3556-2", tags: [ "vendor-advisory", "x_refsource_UBUNTU", "x_transferred", ], url: "https://usn.ubuntu.com/3556-2/", }, { name: "54808", tags: [ "third-party-advisory", "x_refsource_SECUNIA", "x_transferred", ], url: "http://secunia.com/advisories/54808", }, { name: "[Dovecot-news] 20131103 v2.2.7 released", tags: [ "mailing-list", "x_refsource_MLIST", "x_transferred", ], url: "http://www.dovecot.org/list/dovecot-news/2013-November/000264.html", }, ], title: "CVE Program Container", }, ], cna: { affected: [ { product: "n/a", vendor: "n/a", versions: [ { status: "affected", version: "n/a", }, ], }, ], datePublic: "2013-11-03T00:00:00", 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.", }, ], problemTypes: [ { descriptions: [ { description: "n/a", lang: "en", type: "text", }, ], }, ], providerMetadata: { dateUpdated: "2018-03-15T09:57:02", orgId: "8254265b-2729-46b6-b9e3-3dfca2d5bfca", shortName: "mitre", }, references: [ { tags: [ "x_refsource_MISC", ], url: "http://cpanel.net/tsr-2013-0010-full-disclosure/", }, { tags: [ "x_refsource_CONFIRM", ], url: "http://wiki2.dovecot.org/AuthDatabase/CheckPassword#Security", }, { name: "USN-3556-2", tags: [ "vendor-advisory", "x_refsource_UBUNTU", ], url: "https://usn.ubuntu.com/3556-2/", }, { name: "54808", tags: [ "third-party-advisory", "x_refsource_SECUNIA", ], url: "http://secunia.com/advisories/54808", }, { name: "[Dovecot-news] 20131103 v2.2.7 released", tags: [ "mailing-list", "x_refsource_MLIST", ], url: "http://www.dovecot.org/list/dovecot-news/2013-November/000264.html", }, ], x_legacyV4Record: { 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: "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", }, { name: "[Dovecot-news] 20131103 v2.2.7 released", refsource: "MLIST", url: "http://www.dovecot.org/list/dovecot-news/2013-November/000264.html", }, ], }, }, }, }, cveMetadata: { assignerOrgId: "8254265b-2729-46b6-b9e3-3dfca2d5bfca", assignerShortName: "mitre", cveId: "CVE-2013-6171", datePublished: "2013-12-09T11:00:00", dateReserved: "2013-10-18T00:00:00", dateUpdated: "2024-08-06T17:29:42.974Z", state: "PUBLISHED", }, dataType: "CVE_RECORD", dataVersion: "5.1", "vulnerability-lookup:meta": { nvd: "{\"cve\":{\"id\":\"CVE-2013-6171\",\"sourceIdentifier\":\"cve@mitre.org\",\"published\":\"2013-12-09T16:36:47.097\",\"lastModified\":\"2024-11-21T01:58:46.447\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"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 están autenticando, lo cual permite a usuarios locales sortear la autenticación y acceder a cuentas de email virtuales adjuntandose al proceso y utilizando un descriptor de fichero restringido para modificar información de la cuenta en la respuesta al servidor dovecot-auth.\"}],\"metrics\":{\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:M/Au:N/C:P/I:P/A:N\",\"baseScore\":5.8,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"MEDIUM\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"PARTIAL\",\"integrityImpact\":\"PARTIAL\",\"availabilityImpact\":\"NONE\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":8.6,\"impactScore\":4.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":false}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-287\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:dovecot:dovecot:*:*:*:*:*:*:*:*\",\"versionEndIncluding\":\"2.2.6\",\"matchCriteriaId\":\"B7C0B4BC-A831-48F2-A862-C5E0A4855824\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:dovecot:dovecot:2.0:beta1:*:*:*:*:*:*\",\"matchCriteriaId\":\"3DDF90CB-3787-4872-B292-CE12FB6D62EF\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:dovecot:dovecot:2.0.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"AEE31582-7AE3-4131-BDE9-5654DE58FAF3\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:dovecot:dovecot:2.0.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"65102391-C9AF-4CA3-AC43-0C52A7A37363\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:dovecot:dovecot:2.0.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"593DF083-5960-4BD5-AFC4-668B30E32E59\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:dovecot:dovecot:2.0.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"4DCC5E56-D31E-45F0-B18B-D98C219DEBAA\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:dovecot:dovecot:2.0.4:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"D969ED92-F429-4F67-8366-31A73CEE6A47\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:dovecot:dovecot:2.0.5:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"8D4074C5-98E7-4A65-9413-17081FE12F0E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:dovecot:dovecot:2.0.6:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"810788F1-D928-4190-94F9-944AF677C9BF\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:dovecot:dovecot:2.0.7:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"CD6739FA-5AFE-46E9-AFB6-147736A81A86\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:dovecot:dovecot:2.0.8:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"4D486B62-AEB1-448E-88B9-267A1E1405A8\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:dovecot:dovecot:2.0.9:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"062E0A90-0C22-4E5F-8D12-B3A17EE87789\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:dovecot:dovecot:2.0.10:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C9DCBDC9-B290-4495-8D15-C0E9AD595291\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:dovecot:dovecot:2.0.11:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"E7574EAB-5E97-4906-9D7E-33654BFAEC6C\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:dovecot:dovecot:2.0.12:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F575E273-7FF6-44A0-A217-7A7544ED8061\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:dovecot:dovecot:2.0.13:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"DE7ADB47-D8F4-427A-AFF3-F4001E87C0C1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:dovecot:dovecot:2.0.14:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F42D40FF-607A-4D80-B27C-A577C499436B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:dovecot:dovecot:2.0.15:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"BF9F42B2-56CF-42D7-A4FE-56EBC4A26D44\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:dovecot:dovecot:2.1:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"EDEF605E-34C6-4BFD-96B6-E03B8A8097C3\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:dovecot:dovecot:2.1:rc2:*:*:*:*:*:*\",\"matchCriteriaId\":\"4212D5BB-51B9-4FFD-9649-3E16ED3E1ABE\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:dovecot:dovecot:2.1:rc3:*:*:*:*:*:*\",\"matchCriteriaId\":\"5B7A4498-42A2-4CED-B7A9-F62548EA3EE8\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:dovecot:dovecot:2.1:rc5:*:*:*:*:*:*\",\"matchCriteriaId\":\"6111D270-096B-4047-B6B4-170420C24A58\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:dovecot:dovecot:2.1:rc6:*:*:*:*:*:*\",\"matchCriteriaId\":\"7D9B53BA-4364-42A7-82E3-DC785789464A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:dovecot:dovecot:2.1:rc7:*:*:*:*:*:*\",\"matchCriteriaId\":\"E136870F-F5E9-4605-8186-3993309EEE24\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:dovecot:dovecot:2.1.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"F38C8E3A-8B54-4753-B13A-AE2E465FA5AC\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:dovecot:dovecot:2.1.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"32D18EF9-AE3B-4D08-A3A9-46B5E87BB9BD\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:dovecot:dovecot:2.1.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"C673DFC9-9792-464C-BD7C-4FE79E68B66B\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:dovecot:dovecot:2.1.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"CD5BE130-02A4-4FE7-BF6B-758D8239BA51\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:dovecot:dovecot:2.1.4:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"365A0662-7947-4D91-9D15-FB2DF13531A1\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:dovecot:dovecot:2.1.5:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"92929838-DBD2-475B-8FE8-D07C07946495\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:dovecot:dovecot:2.1.6:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"06CA0943-02FF-4CE7-A0F3-0EB25E8A12F8\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:dovecot:dovecot:2.1.7:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"4A9EEAA5-7E8C-46FE-93B5-D029335BB9E6\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:dovecot:dovecot:2.1.10:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"AF7EACFF-3F1B-4C9A-AE3D-B98777F4C77A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:dovecot:dovecot:2.1.11:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"81B73116-B55E-414C-B600-026A91BFCC2E\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:dovecot:dovecot:2.1.12:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"60B1FD0E-9C89-49C0-B1F0-5D6252A12158\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:dovecot:dovecot:2.1.13:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"8A260A74-4F4C-470E-BDDC-2B4B7A08F5DB\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:dovecot:dovecot:2.1.14:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"8466B0AB-EA90-47DC-871C-95A738A5185A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:dovecot:dovecot:2.1.15:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"47022C47-9C2B-404C-834A-8703EF7F5B9A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:dovecot:dovecot:2.2:rc1:*:*:*:*:*:*\",\"matchCriteriaId\":\"B11EF361-E553-402A-83EE-71D887FC9F69\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:dovecot:dovecot:2.2:rc2:*:*:*:*:*:*\",\"matchCriteriaId\":\"7E47CA62-99F7-4906-B6F6-245A4B22AC99\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:dovecot:dovecot:2.2:rc3:*:*:*:*:*:*\",\"matchCriteriaId\":\"52F33ED8-9902-41B8-9189-462620FD62C7\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:dovecot:dovecot:2.2:rc4:*:*:*:*:*:*\",\"matchCriteriaId\":\"6741622C-7CCB-4FB7-AF17-EE95C3311D78\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:dovecot:dovecot:2.2:rc5:*:*:*:*:*:*\",\"matchCriteriaId\":\"856E97CA-689D-409C-B8DF-AD95AA3CD7ED\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:dovecot:dovecot:2.2:rc6:*:*:*:*:*:*\",\"matchCriteriaId\":\"89EF88D5-2FA2-4F97-BA26-9FD82D4CD37A\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:dovecot:dovecot:2.2:rc7:*:*:*:*:*:*\",\"matchCriteriaId\":\"AF73C3A2-C646-4D46-9975-B6FEDD262542\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:dovecot:dovecot:2.2.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"9260A530-7A6D-4223-94B6-D3DCDF7FF331\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:dovecot:dovecot:2.2.1:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"0BE31C92-74FA-460F-AACD-3983C1E78E02\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:dovecot:dovecot:2.2.2:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"733F99E5-A9E9-4DCF-85C4-54E7F1014F16\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:dovecot:dovecot:2.2.3:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"FF19B9C8-C67B-47A5-8297-0EFCF4E63491\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:dovecot:dovecot:2.2.4:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"DC5200F5-66BE-4DB3-9BB8-68C403600045\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:a:dovecot:dovecot:2.2.5:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"8685D3E7-4EAD-46B4-8607-F4CF6E7F11DB\"}]}]}],\"references\":[{\"url\":\"http://cpanel.net/tsr-2013-0010-full-disclosure/\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://secunia.com/advisories/54808\",\"source\":\"cve@mitre.org\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://wiki2.dovecot.org/AuthDatabase/CheckPassword#Security\",\"source\":\"cve@mitre.org\"},{\"url\":\"http://www.dovecot.org/list/dovecot-news/2013-November/000264.html\",\"source\":\"cve@mitre.org\",\"tags\":[\"Patch\"]},{\"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\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]},{\"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\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\"]},{\"url\":\"https://usn.ubuntu.com/3556-2/\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}", }, }
Log in or create an account to share your comment.
Security Advisory comment format.
This schema specifies the format of a comment related to a security advisory.
Title of the comment
Description of the comment
Loading…
Loading…
Loading…
Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.