{"id":"BIT-moodle-2025-67852","summary":"Moodle: moodle: open redirect vulnerability in oauth login flow allows redirection to malicious sites.","details":"A flaw was found in Moodle. An open redirect vulnerability in the OAuth login flow allows a remote attacker to redirect users to attacker-controlled pages after they have successfully authenticated. This occurs due to insufficient validation of redirect parameters, which could lead to phishing attacks or information disclosure.","aliases":["CVE-2025-67852","GHSA-qv78-6gpp-hm68"],"modified":"2026-09-08T08:48:15.475474484Z","published":"2026-02-12T08:51:07.525Z","database_specific":{"cpes":["cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*"],"severity":"Medium"},"references":[{"type":"ADVISORY","url":"https://access.redhat.com/security/cve/CVE-2025-67852"},{"type":"ADVISORY","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2423844"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-67852"}],"affected":[{"package":{"name":"moodle","ecosystem":"Bitnami","purl":"pkg:bitnami/moodle"},"ranges":[{"type":"SEMVER","events":[{"introduced":"0"},{"fixed":"4.1.22"},{"introduced":"4.4.0"},{"fixed":"4.4.11"},{"introduced":"4.5.0"},{"fixed":"4.5.8"},{"introduced":"5.0.0"},{"fixed":"5.0.4"},{"introduced":"5.1.0"},{"fixed":"5.1.1"}]}],"database_specific":{"source":"https://github.com/bitnami/vulndb/tree/main/data/moodle/BIT-moodle-2025-67852.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"}]}],"schema_version":"1.9.0"}