{"id":"GHSA-6xqg-f34f-5fjx","aliases":["CVE-2011-4282"],"title":"Moodle vulnerable to Cross-site Scripting","titleSource":"OSV","descriptionSource":"OSV","declaredSeverity":"LOW","description":"Multiple cross-site scripting (XSS) vulnerabilities in the course-tags functionality in tag/coursetags_more.php in Moodle 2.0.x before 2.0.2 allow remote attackers to inject arbitrary web script or HTML via the (1) sort or (2) show parameter.","severity":"low","score":1.3,"published":"2022-05-13T01:13:17.000Z","modified":"2025-04-12T03:27:06.262Z","withdrawn":false,"knownExploited":false,"affected":[{"ecosystem":"Packagist","name":"moodle/moodle","sources":[{"name":"OSV · GHSA-6xqg-f34f-5fjx","url":"https://osv.dev/vulnerability/GHSA-6xqg-f34f-5fjx"}],"ranges":[{"events":[{"introduced":"2.0.0"},{"fixed":"2.0.2"}],"type":"ECOSYSTEM"}],"versions":[],"fixed":["2.0.2"]}],"sourceAffected":[],"references":["https://nvd.nist.gov/vuln/detail/CVE-2011-4282","http://git.moodle.org","http://git.moodle.org/gw?p=moodle.git%3Ba=commit%3Bh=73de6fa06f6923278950a445bd69b3fbc1e518d2","http://git.moodle.org/gw?p=moodle.git;a=commit;h=73de6fa06f6923278950a445bd69b3fbc1e518d2","http://moodle.org/mod/forum/discuss.php?d=170008","http://openwall.com/lists/oss-security/2011/11/14/1"],"sources":[{"name":"OSV","id":"GHSA-6xqg-f34f-5fjx","modified":"2025-04-12T03:27:06.262911Z","url":"https://osv.dev/vulnerability/GHSA-6xqg-f34f-5fjx"}],"assessments":[{"source":"OSV","vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U","score":1.3}],"products":[],"remediation":[],"kev":{"status":"not-listed","checkedAt":"2026-10-28T20:25:31.474Z"},"coverage":[{"source":"NVD","status":"not-checked"},{"source":"GHSA","status":"not-checked"},{"source":"EUVD","status":"not-checked"},{"source":"EPSS","status":"not-checked"}],"evidence":[]}