{"id":"GHSA-m2pf-4pf8-45j2","summary":"Moodle allows remote authenticated users to cause a denial of service (invalid database records)","details":"Moodle 2.0.x before 2.0.3 allows remote authenticated users to cause a denial of service (invalid database records) via a series of crafted ratings operations.","aliases":["CVE-2011-4291"],"modified":"2025-04-12T02:57:07.038294Z","published":"2022-05-13T01:13:18Z","database_specific":{"severity":"MODERATE","github_reviewed":true,"github_reviewed_at":"2025-04-12T02:34:48Z","nvd_published_at":"2012-07-16T10:28:00Z","cwe_ids":["CWE-20"]},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2011-4291"},{"type":"PACKAGE","url":"http://git.moodle.org"},{"type":"WEB","url":"http://git.moodle.org/gw?p=moodle.git%3Ba=commit%3Bh=34b5e856b0c98aab3f5317119093628df0834957"},{"type":"WEB","url":"http://git.moodle.org/gw?p=moodle.git;a=commit;h=34b5e856b0c98aab3f5317119093628df0834957"},{"type":"WEB","url":"http://moodle.org/mod/forum/discuss.php?d=175593"},{"type":"WEB","url":"http://openwall.com/lists/oss-security/2011/11/14/1"}],"affected":[{"package":{"name":"moodle/moodle","ecosystem":"Packagist","purl":"pkg:composer/moodle/moodle"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"2.0.0"},{"fixed":"2.0.3"}]}],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/05/GHSA-m2pf-4pf8-45j2/GHSA-m2pf-4pf8-45j2.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V4","score":"CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U"}]}