{"action":"Upgrade moodle/moodle to 4.0.0-beta or later.","affected":[{"fixed":"4.0.0-beta","introduced":"3.10"}],"component":"moodle/moodle","cve_ids":["CVE-2021-20183"],"ecosystem":"Packagist","epss":0.00826,"exploited":false,"fixed_versions":["4.0.0-beta"],"ghsa_id":"GHSA-xhfx-rm8q-c3xv","id":"tcs_01M5KFB2VNA2KE8KN2ZZVGKQGQ","modified_at":"2024-02-16T08:10:08.244980Z","published_at":"2022-05-24T17:40:31Z","references":["https://osv.dev/vulnerability/GHSA-xhfx-rm8q-c3xv","https://nvd.nist.gov/vuln/detail/CVE-2021-20183","https://github.com/moodle/moodle/commit/dc9de7b0d487b73c23c221dc0b8b6e01654921f3","https://moodle.org/mod/forum/discuss.php?d=417166"],"severity":{"label":"medium","score":5.4},"sources":[{"source":"osv","source_id":"GHSA-xhfx-rm8q-c3xv","url":"https://osv.dev/vulnerability/GHSA-xhfx-rm8q-c3xv"}],"summary":"Moodle Vulnerable to Reflected Cross-site Scripting"}