{"action":"Upgrade moodle/moodle to 3.9.20 or later.","affected":[{"fixed":"4.1.2","introduced":"4.1.0"},{"fixed":"4.0.7","introduced":"4.0.0"},{"fixed":"3.11.13","introduced":"3.11.0"},{"fixed":"3.9.20","introduced":"0"}],"component":"moodle/moodle","cve_ids":["CVE-2023-28331"],"ecosystem":"Packagist","epss":0.00662,"exploited":false,"fixed_versions":["4.1.2","4.0.7","3.11.13","3.9.20"],"ghsa_id":"GHSA-77jm-f3vj-xvx2","id":"tcs_01M5KEXT1DABN9PJNKAPH3RCRP","modified_at":"2024-04-19T16:32:01.854024Z","published_at":"2023-03-23T21:30:18Z","references":["https://osv.dev/vulnerability/GHSA-77jm-f3vj-xvx2","https://nvd.nist.gov/vuln/detail/CVE-2023-28331","https://github.com/moodle/moodle/commit/1899e0397350c4c2bb3e73773981f66f16f8f2fc","https://bugzilla.redhat.com/show_bug.cgi?id=2179418","https://git.moodle.org/gw?p=moodle.git;a=commitdiff;h=1899e0397350c4c2bb3e73773981f66f16f8f2fc","https://github.com/moodle/moodle","https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3QZN34VSF4HTCW3C3ZP2OZYSLYUKADPF","https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3QZN34VSF4HTCW3C3ZP2OZYSLYUKADPF","https://moodle.org/mod/forum/discuss.php?d=445063"],"severity":{"label":"medium","score":6.1},"sources":[{"source":"osv","source_id":"GHSA-77jm-f3vj-xvx2","url":"https://osv.dev/vulnerability/GHSA-77jm-f3vj-xvx2"}],"summary":"Moodle vulnerable to Cross-site Scripting"}