CVE-2015-5267

{"id": "CVE-2015-5267", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "NONE", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 3.6, "exploitabilityScore": 3.9}]}, "published": "2016-02-22T05:59:07.300", "references": [{"url": "http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-50860", "source": "secalert@redhat.com"}, {"url": "http://www.openwall.com/lists/oss-security/2015/09/21/1", "source": "secalert@redhat.com"}, {"url": "http://www.securitytracker.com/id/1033619", "source": "secalert@redhat.com"}, {"url": "https://moodle.org/mod/forum/discuss.php?d=320291", "tags": ["Vendor Advisory"], "source": "secalert@redhat.com"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-200"}, {"lang": "en", "value": "CWE-254"}]}], "descriptions": [{"lang": "en", "value": "lib/moodlelib.php in Moodle through 2.6.11, 2.7.x before 2.7.10, 2.8.x before 2.8.8, and 2.9.x before 2.9.2 relies on the PHP mt_rand function to implement the random_string and complex_random_string functions, which makes it easier for remote attackers to predict password-recovery tokens via a brute-force approach."}, {"lang": "es", "value": "lib/moodlelib.php en Moodle hasta la versi\u00f3n 2.6.11, 2.7.x en versiones anteriores a 2.7.10, 2.8.x en versiones anteriores a 2.8.8 y 2.9.x en versiones anteriores a 2.9.2 se basa en la funci\u00f3n PHP mt_rand para la implementaci\u00f3n de las funciones random_string y complex_random_string, lo que hace que sea m\u00e1s f\u00e1cil para atacantes remotos predecir tokens de recuperaci\u00f3n de contrase\u00f1a a trav\u00e9s de una aproximaci\u00f3n por fuerza bruta."}], "lastModified": "2020-12-01T14:54:45.183", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9F3E36CA-026A-4262-8CB7-73E0FC315A45", "versionEndIncluding": "2.6.11"}, {"criteria": "cpe:2.3:a:moodle:moodle:2.7.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "4E051AAC-EB40-491F-AF0E-EE8143C12567"}, {"criteria": "cpe:2.3:a:moodle:moodle:2.7.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FADBE87F-1855-453B-B958-0CB8A7908A06"}, {"criteria": "cpe:2.3:a:moodle:moodle:2.7.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1B53A7D2-BDA2-4185-97C3-977A04876A37"}, {"criteria": "cpe:2.3:a:moodle:moodle:2.7.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A51DFFA8-DFF0-429C-B697-F82F41621FEE"}, {"criteria": "cpe:2.3:a:moodle:moodle:2.7.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "19FD1565-0DA1-4BA8-A501-86F13D3D29ED"}, {"criteria": "cpe:2.3:a:moodle:moodle:2.7.5:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "6D82CFE8-C38D-4FF3-BC4F-6C27AD64D9A3"}, {"criteria": "cpe:2.3:a:moodle:moodle:2.7.6:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FEB754AF-3DA4-4459-A53B-3BC7B78CE313"}, {"criteria": "cpe:2.3:a:moodle:moodle:2.7.7:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F57E8383-C3F3-480C-B9A9-49633DAAEC18"}, {"criteria": "cpe:2.3:a:moodle:moodle:2.7.8:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "645E8B7B-1AE6-4F46-AFA9-7506685CD571"}, {"criteria": "cpe:2.3:a:moodle:moodle:2.7.9:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0316A26A-8B51-4226-8D56-4A798A2D798D"}, {"criteria": "cpe:2.3:a:moodle:moodle:2.8.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "12737AF4-B2D5-4661-B06A-6A06FE95EC2D"}, {"criteria": "cpe:2.3:a:moodle:moodle:2.8.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "88C59A94-D225-478A-B23E-41C4324BC643"}, {"criteria": "cpe:2.3:a:moodle:moodle:2.8.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "192EA69B-A1E1-4E0D-8E73-76EB74CCDE49"}, {"criteria": "cpe:2.3:a:moodle:moodle:2.8.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D88385B1-EEFB-4825-BD8F-215C39FD86DA"}, {"criteria": "cpe:2.3:a:moodle:moodle:2.8.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "A3BE2782-D167-4237-B57D-2E4C04571524"}, {"criteria": "cpe:2.3:a:moodle:moodle:2.8.5:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F277F979-12FA-47A5-B0A5-D174C2127A7D"}, {"criteria": "cpe:2.3:a:moodle:moodle:2.8.6:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "38498617-8E45-4E73-AE9F-C7A0D18FDE47"}, {"criteria": "cpe:2.3:a:moodle:moodle:2.8.7:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C9047769-BFF4-42DB-8B19-F6D16FA910A1"}, {"criteria": "cpe:2.3:a:moodle:moodle:2.9.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C9224D94-1C48-468C-A39B-B2694ED178F4"}, {"criteria": "cpe:2.3:a:moodle:moodle:2.9.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "1C7EE9AD-E122-4288-9416-6D8F8790D75D"}], "operator": "OR"}]}], "sourceIdentifier": "secalert@redhat.com"}