{"id":"BIT-moodle-2025-67851","summary":"Moodle: moodle: formula injection allows arbitrary formula execution via unescaped data export","details":"A flaw was found in moodle. This formula injection vulnerability occurs when data fields are exported without proper escaping. A remote attacker could exploit this by providing malicious data that, when exported and opened in a spreadsheet, allows arbitrary formulas to execute. This can lead to compromised data integrity and unintended operations within the spreadsheet.","aliases":["CVE-2025-67851","GHSA-qfh6-h7j6-fvjv"],"modified":"2026-09-08T08:48:15.447740345Z","published":"2026-02-12T08:51:05.950Z","database_specific":{"cpes":["cpe:2.3:a:moodle:moodle:*:*:*:*:*:*:*:*"],"severity":"High"},"references":[{"type":"ADVISORY","url":"https://access.redhat.com/security/cve/CVE-2025-67851"},{"type":"ADVISORY","url":"https://bugzilla.redhat.com/show_bug.cgi?id=2423841"},{"type":"ADVISORY","url":"https://moodle.org/mod/forum/discuss.php?d=471301"},{"type":"WEB","url":"https://nvd.nist.gov/vuln/detail/CVE-2025-67851"}],"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-2025-67851.json"},"severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"}]}],"schema_version":"1.9.0"}