{"id":"BIT-moodle-2023-5548","summary":"Moodle: cache poisoning risk with endpoint revision numbers","details":"Stronger revision number limitations were required on file serving endpoints to improve cache poisoning protection.","aliases":["CVE-2023-5548","GHSA-cwh2-q44x-5w3c"],"modified":"2026-09-08T08:48:15.055340485Z","published":"2024-03-06T10:57:10.388Z","database_specific":{"severity":"Medium","cpes":["cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*"]},"references":[{"type":"FIX","url":"http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-77846"},{"type":"ADVISORY","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2243449"},{"type":"ADVISORY","url":"https://moodle.org/mod/forum/discuss.php?d=451589"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2023-5548"}],"affected":[{"package":{"name":"moodle","ecosystem":"Bitnami","purl":"pkg:bitnami/moodle"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"3.9.24"},{"introduced":"3.11.0"},{"fixed":"3.11.17"},{"introduced":"4.0.0"},{"fixed":"4.0.11"},{"introduced":"4.1.0"},{"fixed":"4.1.6"},{"introduced":"4.2.0"},{"fixed":"4.2.3"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/moodle/BIT-moodle-2023-5548.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N"}]}],"schema_version":"1.9.0"}