{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2025-67851","assignerOrgId":"92fb86c3-55a5-4fb5-9c3f-4757b9e96dc5","state":"PUBLISHED","assignerShortName":"fedora","dateReserved":"2025-12-12T13:00:24.330Z","datePublished":"2026-02-03T10:52:06.974Z","dateUpdated":"2026-02-03T17:02:43.231Z"},"containers":{"cna":{"title":"Moodle: moodle: formula injection allows arbitrary formula execution via unescaped data export","metrics":[{"other":{"content":{"value":"Moderate","namespace":"https://access.redhat.com/security/updates/classification/"},"type":"Red Hat severity rating"}},{"cvssV3_1":{"attackComplexity":"LOW","attackVector":"LOCAL","availabilityImpact":"LOW","baseScore":6.1,"baseSeverity":"MEDIUM","confidentialityImpact":"LOW","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"REQUIRED","vectorString":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:H/A:L","version":"3.1"},"format":"CVSS"}],"descriptions":[{"lang":"en","value":"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."}],"affected":[{"versions":[{"status":"affected","version":"4.1.0","lessThan":"4.1.22","versionType":"semver"},{"status":"affected","version":"4.4.0","lessThan":"4.4.12","versionType":"semver"},{"status":"affected","version":"4.5.0","lessThan":"4.5.8","versionType":"semver"},{"status":"affected","version":"5.0.0","lessThan":"5.0.4","versionType":"semver"},{"status":"affected","version":"5.1.0","lessThan":"5.1.1","versionType":"semver"}],"packageName":"moodle","collectionURL":"https://github.com/moodle/moodle/","defaultStatus":"unaffected"}],"references":[{"url":"https://access.redhat.com/security/cve/CVE-2025-67851","tags":["vdb-entry","x_refsource_REDHAT"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2423841","name":"RHBZ#2423841","tags":["issue-tracking","x_refsource_REDHAT"]},{"url":"https://moodle.org/mod/forum/discuss.php?d=471301"}],"datePublic":"2025-12-15T04:00:00.000Z","problemTypes":[{"descriptions":[{"cweId":"CWE-1236","description":"Improper Neutralization of Formula Elements in a CSV File","lang":"en","type":"CWE"}]}],"x_redhatCweChain":"CWE-1236: Improper Neutralization of Formula Elements in a CSV File","timeline":[{"lang":"en","time":"2025-12-19T12:09:09.750Z","value":"Reported to Red Hat."},{"lang":"en","time":"2025-12-15T04:00:00.000Z","value":"Made public."}],"credits":[{"lang":"en","value":"Red Hat would like to thank Brendan Heywood for reporting this issue."}],"providerMetadata":{"orgId":"92fb86c3-55a5-4fb5-9c3f-4757b9e96dc5","shortName":"fedora","dateUpdated":"2026-02-03T10:52:06.974Z"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-02-03T17:02:36.235220Z","id":"CVE-2025-67851","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-02-03T17:02:43.231Z"}}]}}