{"id":"CVE-2019-3852","aliases":["EUVD-2022-5264","GHSA-v2rh-5v88-rgvh","UBUNTU-CVE-2019-3852"],"status":"published","title":"Moodle context freezing","description":"A vulnerability was found in moodle before version 3.6.3. The get_with_capability_join and get_users_by_capability functions were not taking context freezing into account when checking user capabilities","severity":{"version":"3.0","score":4.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-08","score":0.0106,"percentile":0.6476,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2019-03-26T17:47:06Z","modified":"2026-10-24T10:30:27Z","fixes":[{"ecosystem":"Packagist","package":"moodle/moodle","fixed_in":["3.6.3"],"sources":["ghsa","osv"]}],"affected":[{"source":"ghsa","ecosystem":"Packagist","package":"moodle/moodle","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.6"},{"fixed":"3.6.3"}]}]},{"source":"osv","ecosystem":"Packagist","package":"moodle/moodle","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.6"},{"fixed":"3.6.3"}]}],"versions":["v3.6.0","v3.6.0-beta","v3.6.0-rc1","v3.6.0-rc2","v3.6.0-rc3","v3.6.1","v3.6.2"]},{"source":"osv","ecosystem":"Ubuntu:Pro:16.04:LTS","package":"moodle","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.7.9+dfsg-1","2.7.10+dfsg-1","2.7.11+dfsg-1","2.7.11+dfsg-2","2.7.12+dfsg-1","3.0.3+dfsg-0ubuntu1","3.0.3+dfsg-0ubuntu1+esm1"]},{"source":"osv","ecosystem":"Ubuntu:Pro:18.04:LTS","package":"moodle","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.0.3+dfsg-0ubuntu1","3.0.3+dfsg-0ubuntu1+esm1"]}],"products":[{"vendor":"[unknown]","product":"moodle"},{"vendor":"moodle","product":"moodle"}],"references":[{"url":"https://moodle.org/mod/forum/discuss.php?d=384015#p1547748","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory","fix","web","report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3852","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","Patch","Third Party Advisory","fix","web","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-3852","tags":["advisory"]},{"url":"https://github.com/moodle/moodle/commit/90c2e5e707c27cd1ef0b992cc5e55e76dcd17204","tags":["web"]},{"url":"https://github.com/moodle/moodle/commit/5ee3cbc624c1c4d39adc08c2121a1738d6b5e700","tags":["web"]},{"url":"https://web.archive.org/web/20210624085935/http://git.moodle.org/gw?p=moodle.git\u0026a=search\u0026h=HEAD\u0026st=commit\u0026s=MDL-64410","tags":["web"]},{"url":"https://github.com/advisories/GHSA-v2rh-5v88-rgvh"},{"url":"https://github.com/moodle/moodle","tags":["package"]},{"url":"https://ubuntu.com/security/CVE-2019-3852","tags":["report"]},{"url":"http://git.moodle.org/gw?p=moodle.git\u0026a=search\u0026h=HEAD\u0026st=commit\u0026s=MDL-64410","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2019-3852","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2019-3852","description":"A vulnerability was found in moodle before version 3.6.3. The get_with_capability_join and get_users_by_capability functions were not taking context freezing into account when checking user capabilities","status":"published","published":"2019-03-26T17:47:06Z","modified":"2024-08-04T19:19:18.551Z","cvss":[{"version":"3.0","score":4.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"cna"}],"updated_at":"2026-11-02T14:20:22.701371Z"}],"euvd":[{"id":"EUVD-2022-5264","description":"A vulnerability was found in moodle before version 3.6.3. The get_with_capability_join and get_users_by_capability functions were not taking context freezing into account when checking user capabilities","status":"published","published":"2019-03-26T17:47:06Z","modified":"2024-08-04T19:19:18Z","cvss":[{"version":"3.0","score":4.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"updated_at":"2026-11-03T03:06:54.362786Z"}],"ghsa":[{"id":"GHSA-v2rh-5v88-rgvh","title":"Moodle context freezing","description":"A vulnerability was found in moodle before version 3.6.3. The get_with_capability_join and get_users_by_capability functions were not taking context freezing into account when checking user capabilities","status":"published","published":"2022-05-13T01:22:28Z","modified":"2025-05-23T20:00:10Z","cvss":[{"version":"3.0","score":4.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T14:38:44.991725Z"}],"nvd":[{"id":"CVE-2019-3852","description":"A vulnerability was found in moodle before version 3.6.3. The get_with_capability_join and get_users_by_capability functions were not taking context freezing into account when checking user capabilities","status":"published","published":"2019-03-26T18:29:00.937Z","modified":"2026-06-17T02:35:43.703Z","cvss":[{"version":"3.0","score":4.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"secondary"},{"version":"3.0","score":4.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium","assessor":"primary"},{"version":"2.0","score":4,"vector":"AV:N/AC:L/Au:S/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:05:09.523883Z"}],"osv":[{"id":"CVE-2019-3852","description":"A vulnerability was found in moodle before version 3.6.3. The get_with_capability_join and get_users_by_capability functions were not taking context freezing into account when checking user capabilities","status":"published","published":"2019-03-26T18:29:00.937Z","modified":"2026-10-24T10:30:27.214830531Z","cvss":[{"version":"3.0","score":4.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:44:12.363788Z"},{"id":"GHSA-v2rh-5v88-rgvh","title":"Moodle context freezing","description":"A vulnerability was found in moodle before version 3.6.3. 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The get_with_capability_join and get_users_by_capability functions were not taking context freezing into account when checking user capabilities","status":"published","published":"2019-03-26T18:29:00Z","modified":"2026-09-23T18:46:06.975546327Z","cvss":[{"version":"3.0","score":4.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium"},{"version":"3.0","score":4.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N","level":"medium"}],"updated_at":"2026-11-02T15:54:21.213407Z"}]}}