{"id":"GHSA-cwhp-rqfr-8462","summary":"Moodle XSS Vulnerability","details":"In Moodle 3.8, messages required extra sanitizing before updating the conversation overview, to prevent the risk of stored cross-site scripting.","aliases":["BIT-moodle-2020-1691","CVE-2020-1691"],"modified":"2024-02-16T08:13:26.196297Z","published":"2022-08-06T00:00:47Z","database_specific":{"nvd_published_at":"2022-08-05T16:15:00Z","cwe_ids":["CWE-79"],"severity":"MODERATE","github_reviewed":true,"github_reviewed_at":"2023-07-13T23:34:27Z"},"references":[{"type":"ADVISORY","url":"https://nvd.nist.gov/vuln/detail/CVE-2020-1691"},{"type":"WEB","url":"https://github.com/moodle/moodle/commit/4e809346537e230cbff8235bfee0e7e151e4e9f9"},{"type":"WEB","url":"https://moodle.org/mod/forum/discuss.php?d=395953"}],"affected":[{"package":{"name":"moodle/moodle","ecosystem":"Packagist","purl":"pkg:composer/moodle/moodle"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"3.8"},{"fixed":"3.8.1"}]}],"versions":["3.8","v3.8.0","v3.8.0-beta","v3.8.0-rc1"],"database_specific":{"source":"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2022/08/GHSA-cwhp-rqfr-8462/GHSA-cwhp-rqfr-8462.json"}}],"schema_version":"1.9.0","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N"}]}