CVE-2011-2166

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{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "cve@mitre.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"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}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "script-login in Dovecot 2.0.x before 2.0.13 does not follow the user and group configuration settings, which might allow remote authenticated users to bypass intended access restrictions by leveraging a script."}, {"lang": "es", "value": "La secuencia de comandos de inicio de sesi\u00f3n en Dovecot v2.0.x antes de v2.0.13 no sigue la configuraci\u00f3n del usuario y grupo, lo que podr\u00eda permitir a usuarios remotos autenticados eludir las restricciones de acceso destinados al aprovechar una secuencia de comandos."}], "id": "CVE-2011-2166", "lastModified": "2026-06-16T23:30:50.560", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "SINGLE", "availabilityImpact": "PARTIAL", "baseScore": 6.5, "confidentialityImpact": "PARTIAL", "integrityImpact": "PARTIAL", "vectorString": "AV:N/AC:L/Au:S/C:P/I:P/A:P", "version": "2.0"}, "exploitabilityScore": 8.0, "impactScore": 6.4, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2011-05-24T23:55:04.433", "references": [{"source": "cve@mitre.org", "tags": ["Patch"], "url": "http://dovecot.org/pipermail/dovecot/2011-May/059085.html"}, {"source": "cve@mitre.org", "tags": ["Patch"], "url": "http://openwall.com/lists/oss-security/2011/05/18/4"}, {"source": "cve@mitre.org", "url": "http://rhn.redhat.com/errata/RHSA-2013-0520.html"}, {"source": "cve@mitre.org", "url": "http://secunia.com/advisories/52311"}, {"source": "cve@mitre.org", "url": "http://www.dovecot.org/doc/NEWS-2.0"}, {"source": "cve@mitre.org", "url": "http://www.securityfocus.com/bid/48003"}, {"source": "cve@mitre.org", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/67675"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "http://dovecot.org/pipermail/dovecot/2011-May/059085.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch"], "url": "http://openwall.com/lists/oss-security/2011/05/18/4"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://rhn.redhat.com/errata/RHSA-2013-0520.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://secunia.com/advisories/52311"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.dovecot.org/doc/NEWS-2.0"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.securityfocus.com/bid/48003"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/67675"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-16"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2013:0520", "cpe": "cpe:/o:redhat:enterprise_linux:6", "package": "dovecot-1:2.0.9-5.el6", "product_name": "Red Hat Enterprise Linux 6", "release_date": "2013-02-20T00:00:00Z"}], "bugzilla": {"description": "dovecot: authenticated remote bypass of intended access restrictions", "id": "709095", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=709095"}, "csaw": false, "cvss": {"cvss_base_score": "3.6", "cvss_scoring_vector": "AV:N/AC:H/Au:S/C:P/I:P/A:N", "status": "verified"}, "details": ["script-login in Dovecot 2.0.x before 2.0.13 does not follow the user and group configuration settings, which might allow remote authenticated users to bypass intended access restrictions by leveraging a script."], "name": "CVE-2011-2166", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:4", "fix_state": "Not affected", "package_name": "dovecot", "product_name": "Red Hat Enterprise Linux 4"}, {"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Not affected", "package_name": "dovecot", "product_name": "Red Hat Enterprise Linux 5"}], "public_date": "2011-05-11T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2011-2166\nhttps://nvd.nist.gov/vuln/detail/CVE-2011-2166"], "threat_severity": "Low"}

{}