{"id":"GHSA-59j6-8g7w-prf7","aliases":["CVE-2014-7831"],"title":"Moodle exposes hidden grades to students","titleSource":"OSV","descriptionSource":"OSV","declaredSeverity":"MODERATE","description":"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.","severity":"medium","score":null,"published":"2022-05-13T01:12:41.000Z","modified":"2024-12-07T05:36:01.273Z","withdrawn":false,"knownExploited":false,"affected":[{"ecosystem":"Packagist","name":"moodle/moodle","sources":[{"name":"OSV · GHSA-59j6-8g7w-prf7","url":"https://osv.dev/vulnerability/GHSA-59j6-8g7w-prf7"}],"ranges":[{"events":[{"introduced":"2.7.0"},{"fixed":"2.7.3"}],"type":"ECOSYSTEM"}],"versions":["v2.7.0","v2.7.1","v2.7.2"],"fixed":["2.7.3"]}],"sourceAffected":[],"references":["https://nvd.nist.gov/vuln/detail/CVE-2014-7831","https://github.com/moodle/moodle/commit/3b8876f5ef2b5cde1e9de2599efd03d02bdaf7d8","https://github.com/moodle/moodle","https://moodle.org/mod/forum/discuss.php?d=275153","https://web.archive.org/web/20150914064838/http://www.securitytracker.com/id/1031215","http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-47766","http://openwall.com/lists/oss-security/2014/11/17/11"],"sources":[{"name":"OSV","id":"GHSA-59j6-8g7w-prf7","modified":"2024-12-07T05:36:01.273991Z","url":"https://osv.dev/vulnerability/GHSA-59j6-8g7w-prf7"}],"assessments":[],"products":[],"remediation":[],"kev":{"status":"not-listed","checkedAt":"2026-10-28T22:35:31.831Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[]}