CVE-2011-3257

{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2011-10-12T00:00:00.000Z", "descriptions": [{"lang": "en", "value": "The Data Access component in Apple iOS before 5 does not properly handle the existence of multiple user accounts on the same mail server, which allows local users to bypass intended access restrictions in opportunistic circumstances by leveraging a different account's cookie."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2017-08-28T12:57:01.000Z", "orgId": "286789f9-fbc2-4510-9f9a-43facdede74c", "shortName": "apple"}, "references": [{"name": "APPLE-SA-2011-10-12-1", "tags": ["vendor-advisory", "x_refsource_APPLE"], "url": "http://lists.apple.com/archives/Security-announce/2011//Oct/msg00001.html"}, {"name": "appleios-data-access-info-disc(70553)", "tags": ["vdb-entry", "x_refsource_XF"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/70553"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://support.apple.com/kb/HT4999"}, {"name": "76325", "tags": ["vdb-entry", "x_refsource_OSVDB"], "url": "http://osvdb.org/76325"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "product-security@apple.com", "ID": "CVE-2011-3257", "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": "The Data Access component in Apple iOS before 5 does not properly handle the existence of multiple user accounts on the same mail server, which allows local users to bypass intended access restrictions in opportunistic circumstances by leveraging a different account's cookie."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "APPLE-SA-2011-10-12-1", "refsource": "APPLE", "url": "http://lists.apple.com/archives/Security-announce/2011//Oct/msg00001.html"}, {"name": "appleios-data-access-info-disc(70553)", "refsource": "XF", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/70553"}, {"name": "http://support.apple.com/kb/HT4999", "refsource": "CONFIRM", "url": "http://support.apple.com/kb/HT4999"}, {"name": "76325", "refsource": "OSVDB", "url": "http://osvdb.org/76325"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-06T23:29:56.531Z"}, "title": "CVE Program Container", "references": [{"name": "APPLE-SA-2011-10-12-1", "tags": ["vendor-advisory", "x_refsource_APPLE", "x_transferred"], "url": "http://lists.apple.com/archives/Security-announce/2011//Oct/msg00001.html"}, {"name": "appleios-data-access-info-disc(70553)", "tags": ["vdb-entry", "x_refsource_XF", "x_transferred"], "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/70553"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://support.apple.com/kb/HT4999"}, {"name": "76325", "tags": ["vdb-entry", "x_refsource_OSVDB", "x_transferred"], "url": "http://osvdb.org/76325"}]}]}, "cveMetadata": {"assignerOrgId": "286789f9-fbc2-4510-9f9a-43facdede74c", "assignerShortName": "apple", "cveId": "CVE-2011-3257", "datePublished": "2011-10-14T10:00:00.000Z", "dateReserved": "2011-08-19T00:00:00.000Z", "dateUpdated": "2024-08-06T23:29:56.531Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"affected": [{"affectedData": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "source": "product-security@apple.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:o:apple:iphone_os:3.0:-:iphone:*:*:*:*:*", "matchCriteriaId": "A066B59B-D5C8-4AA8-9CC7-5D34F4AB88AA", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:iphone_os:3.1:*:*:*:*:*:*:*", "matchCriteriaId": "51D3BE2B-5A01-4AD4-A436-0056B50A535D", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:iphone_os:3.1:-:iphone:*:*:*:*:*", "matchCriteriaId": "E357722F-4976-4E47-BFB5-709480BAE267", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:iphone_os:3.1:-:ipodtouch:*:*:*:*:*", "matchCriteriaId": "F43A6FEC-ECA9-44A4-AD00-FDC6F3990DC0", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:iphone_os:3.1.2:-:iphone:*:*:*:*:*", "matchCriteriaId": "7CA92907-90C9-4BD6-8EE8-8FA6298C3D0F", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:iphone_os:3.1.3:-:iphone:*:*:*:*:*", "matchCriteriaId": "220590DA-2B6A-4FC9-B456-3053EED9D96E", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:iphone_os:3.2:-:iphone:*:*:*:*:*", "matchCriteriaId": "3FE3CDE8-6497-445E-A845-8A1C2A4EDEB1", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:iphone_os:3.2:-:ipodtouch:*:*:*:*:*", "matchCriteriaId": "9E4D3134-28BC-4C30-A9B0-559338FBBDFD", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:iphone_os:3.2.1:*:*:*:*:*:*:*", "matchCriteriaId": "3A939B80-0AD0-48AF-81A7-370716F56639", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:iphone_os:3.2.1:-:ipad:*:*:*:*:*", "matchCriteriaId": "98C41674-370B-4CF0-817B-3843D93A10DA", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:iphone_os:3.2.2:*:*:*:*:*:*:*", "matchCriteriaId": "D28528CE-4943-4F82-80C0-A629DA3E6702", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:iphone_os:4.0:*:*:*:*:*:*:*", "matchCriteriaId": "12E22AF0-2B66-425A-A1EE-4F0E3B0433E7", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:iphone_os:4.0:-:iphone:*:*:*:*:*", "matchCriteriaId": "954CDDCB-AC22-448D-8ECA-CFA4DBA1BC27", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:iphone_os:4.0:-:ipodtouch:*:*:*:*:*", "matchCriteriaId": "54FECD66-4216-43FC-9959-B8EA9545449C", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:iphone_os:4.0.1:*:*:*:*:*:*:*", "matchCriteriaId": "BB34ECBE-33E8-40E1-936B-7800D2525AE6", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:iphone_os:4.0.1:-:iphone:*:*:*:*:*", "matchCriteriaId": "ECE983F6-A597-4581-A254-80396B54F2D5", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:iphone_os:4.0.1:-:ipodtouch:*:*:*:*:*", "matchCriteriaId": "586C0CB3-98E5-4CB3-8F23-27F01233D6C4", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:iphone_os:4.0.2:*:*:*:*:*:*:*", "matchCriteriaId": "107C59BE-D8CF-4A17-8DFB-BED2AB12388D", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:iphone_os:4.1:*:*:*:*:*:*:*", "matchCriteriaId": "36C86BB9-0328-4E34-BC2B-47B3471EC262", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:iphone_os:4.2.1:*:*:*:*:*:*:*", "matchCriteriaId": "A54A8681-2D8A-4B0B-A947-82F3CE1FB03C", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:iphone_os:4.2.5:*:*:*:*:*:*:*", "matchCriteriaId": "E0070D83-2E27-4DA8-8D10-A6A697216F36", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:iphone_os:4.2.8:*:*:*:*:*:*:*", "matchCriteriaId": "8C9ACA63-4528-4090-B1EA-1FE57A6B0555", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:iphone_os:4.3.0:*:*:*:*:*:*:*", "matchCriteriaId": "7252935C-E421-4339-B61F-0299E28888DA", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:iphone_os:4.3.1:*:*:*:*:*:*:*", "matchCriteriaId": "9DD342BF-096A-4082-B700-19629F2BDE87", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:iphone_os:4.3.2:*:*:*:*:*:*:*", "matchCriteriaId": "93141AB6-26F2-4C6D-95B3-D383EABB4034", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:iphone_os:4.3.3:*:*:*:*:*:*:*", "matchCriteriaId": "4D5C61FF-7CD3-410A-94F2-5DE701466B1F", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:iphone_os:4.3.5:*:*:*:*:*:*:*", "matchCriteriaId": "28A01C87-B02A-4239-8340-B396D0E6B21C", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:iphone_os:4.3.5:-:ipad:*:*:*:*:*", "matchCriteriaId": "396634C5-774C-4131-B927-3CAD239EF0B3", "vulnerable": true}, {"criteria": "cpe:2.3:o:apple:iphone_os:4.3.5:-:ipodtouch:*:*:*:*:*", "matchCriteriaId": "64FF0F29-B3C2-4BDC-89FF-DBEDE87D64A4", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The Data Access component in Apple iOS before 5 does not properly handle the existence of multiple user accounts on the same mail server, which allows local users to bypass intended access restrictions in opportunistic circumstances by leveraging a different account's cookie."}, {"lang": "es", "value": "El componente Data Access en iOS de Apple anterior a v5 no controla correctamente la existencia de varias cuentas de usuario en el mismo servidor de correo, permitiendo a usuarios locales eludir restricciones de acceso en determinadas circunstancias mediante el aprovechamiento de cookies de otra cuenta."}], "id": "CVE-2011-3257", "lastModified": "2026-06-16T23:32:58.737", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "LOW", "cvssData": {"accessComplexity": "LOW", "accessVector": "LOCAL", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 2.1, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:L/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 3.9, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": false}]}, "published": "2011-10-14T10:55:10.183", "references": [{"source": "product-security@apple.com", "tags": ["Vendor Advisory"], "url": "http://lists.apple.com/archives/Security-announce/2011//Oct/msg00001.html"}, {"source": "product-security@apple.com", "url": "http://osvdb.org/76325"}, {"source": "product-security@apple.com", "tags": ["Vendor Advisory"], "url": "http://support.apple.com/kb/HT4999"}, {"source": "product-security@apple.com", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/70553"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://lists.apple.com/archives/Security-announce/2011//Oct/msg00001.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://osvdb.org/76325"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "http://support.apple.com/kb/HT4999"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/70553"}], "sourceIdentifier": "product-security@apple.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-264"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{}

{}