{"id":"GHSA-59j6-8g7w-prf7","summary":"Moodle exposes hidden grades to students","details":"lib/classes/grades_external.php in Moodle 2.7.x before 2.7.3 does not consider the moodle/grade:viewhidden capability before displaying hidden grades, which allows remote authenticated users to obtain sensitive information by leveraging the student role to access the get_grades web service.","aliases":["CVE-2014-7831"],"modified":"2024-12-07T05:36:01.273991Z","published":"2022-05-13T01:12:41Z","database_specific":{"github_reviewed":true,"github_reviewed_at":"2024-01-24T21:27:59Z","nvd_published_at":"2014-11-24T11:59:00Z","cwe_ids":["CWE-200"],"severity":"MODERATE"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2014-7831"},{"type":"WEB","url":"https://github.com/moodle/moodle/commit/3b8876f5ef2b5cde1e9de2599efd03d02bdaf7d8"},{"type":"PACKAGE","url":"https://github.com/moodle/moodle"},{"type":"WEB","url":"https://moodle.org/mod/forum/discuss.php?d=275153"},{"type":"WEB","url":"https://web.archive.org/web/20150914064838/http://www.securitytracker.com/id/1031215"},{"type":"WEB","url":"http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-47766"},{"type":"WEB","url":"http://openwall.com/lists/oss-security/2014/11/17/11"}],"affected":[{"package":{"name":"moodle/moodle","ecosystem":"Packagist","purl":"pkg:composer/moodle/moodle"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.7.0"},{"fixed":"2.7.3"}]}],"versions":["v2.7.0","v2.7.1","v2.7.2"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-59j6-8g7w-prf7/GHSA-59j6-8g7w-prf7.json"}}],"schema_version":"1.9.0"}