CVE-2017-12871

{"id": "CVE-2017-12871", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 5.9, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "HIGH", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 2.2}]}, "published": "2017-09-01T21:29:00.530", "references": [{"url": "https://github.com/simplesamlphp/simplesamlphp/commit/77df6a932d46daa35e364925eb73a175010dc904", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://simplesamlphp.org/security/201703-02", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/simplesamlphp/simplesamlphp/commit/77df6a932d46daa35e364925eb73a175010dc904", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://simplesamlphp.org/security/201703-02", "tags": ["Issue Tracking", "Patch", "Third Party Advisory"], "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-326"}]}], "descriptions": [{"lang": "en", "value": "The aesEncrypt method in lib/SimpleSAML/Utils/Crypto.php in SimpleSAMLphp 1.14.x through 1.14.11 makes it easier for context-dependent attackers to bypass the encryption protection mechanism by leveraging use of the first 16 bytes of the secret key as the initialization vector (IV)."}, {"lang": "es", "value": "El m\u00e9todo aesEncrypt en lib/SimpleSAML/Utils/Crypto.php en SimpleSAMLphp 1.14.x hasta la versi\u00f3n 1.14.11 facilita que los atacantes dependientes del contexto omitan el mecanismo de de protecci\u00f3n de cifrado aprovechando el uso de los primeros 16 bytes de la clave secreta como vector de inicializaci\u00f3n (IV)."}], "lastModified": "2024-11-21T03:10:20.790", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:simplesamlphp:simplesamlphp:1.14.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "18CCD17F-ABF0-468F-8675-9E5793FC3B9F"}, {"criteria": "cpe:2.3:a:simplesamlphp:simplesamlphp:1.14.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "158D36D6-CE08-4DBB-A390-1D92242418CC"}, {"criteria": "cpe:2.3:a:simplesamlphp:simplesamlphp:1.14.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CF3A50E0-F98C-4414-910F-31CD8A73AE46"}, {"criteria": "cpe:2.3:a:simplesamlphp:simplesamlphp:1.14.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "AC53A612-0089-4162-BC57-0FEC9BBE25C0"}, {"criteria": "cpe:2.3:a:simplesamlphp:simplesamlphp:1.14.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "64D1B626-9458-4FA0-B3F6-C9882072B548"}, {"criteria": "cpe:2.3:a:simplesamlphp:simplesamlphp:1.14.5:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F0138AEE-D6F3-4876-850A-F2F2727C54B7"}, {"criteria": "cpe:2.3:a:simplesamlphp:simplesamlphp:1.14.6:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6FAC8D43-079D-4143-B44D-D30B0F0B53C3"}, {"criteria": "cpe:2.3:a:simplesamlphp:simplesamlphp:1.14.7:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4396B3D7-8A38-44F3-AC91-3F2665DBE50F"}, {"criteria": "cpe:2.3:a:simplesamlphp:simplesamlphp:1.14.8:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "647A1484-6E5D-4E2D-8853-B42B1BF73E72"}, {"criteria": "cpe:2.3:a:simplesamlphp:simplesamlphp:1.14.9:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "47D19ADB-348C-48E0-8972-E0212664F84A"}, {"criteria": "cpe:2.3:a:simplesamlphp:simplesamlphp:1.14.10:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7D01B211-1424-418B-BE1E-661A60CF27B9"}, {"criteria": "cpe:2.3:a:simplesamlphp:simplesamlphp:1.14.11:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "35C9947E-FDC8-4C17-A4A0-10198555F9D5"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}