CVE-2015-5267

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"C9224D94-1C48-468C-A39B-B2694ED178F4", "vulnerable": true}, {"criteria": "cpe:2.3:a:moodle:moodle:2.9.1:*:*:*:*:*:*:*", "matchCriteriaId": "1C7EE9AD-E122-4288-9416-6D8F8790D75D", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "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."}], "id": "CVE-2015-5267", "lastModified": "2026-06-17T00:28:47.357", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary"}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.0"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2016-02-22T05:59:07.300", "references": [{"source": "secalert@redhat.com", "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", "tags": ["Vendor Advisory"], "url": "https://moodle.org/mod/forum/discuss.php?d=320291"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-50860"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.openwall.com/lists/oss-security/2015/09/21/1"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", 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