{"action":"Upgrade moodle/moodle to 3.5.16 or later.","affected":[{"fixed":"3.10.1","introduced":"3.10"},{"fixed":"3.9.4","introduced":"3.9"},{"fixed":"3.8.7","introduced":"3.8"},{"fixed":"3.5.16","introduced":"3.5"}],"component":"moodle/moodle","cve_ids":["CVE-2021-20186"],"ecosystem":"Packagist","epss":0.00763,"exploited":false,"fixed_versions":["3.10.1","3.9.4","3.8.7","3.5.16"],"ghsa_id":"GHSA-h8m4-h385-qhqv","id":"tcs_01M5KF3GZD6MKJY6F5S3NYF3W3","modified_at":"2024-04-23T23:58:25.368696Z","published_at":"2022-05-24T17:40:31Z","references":["https://osv.dev/vulnerability/GHSA-h8m4-h385-qhqv","https://nvd.nist.gov/vuln/detail/CVE-2021-20186","https://github.com/moodle/moodle","https://moodle.org/mod/forum/discuss.php?d=417170"],"severity":{"label":"medium","score":5.4},"sources":[{"source":"osv","source_id":"GHSA-h8m4-h385-qhqv","url":"https://osv.dev/vulnerability/GHSA-h8m4-h385-qhqv"}],"summary":"Moodle Cross-site Scripting"}