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CVE-2025-67851 Details

Description

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.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:7.8 HIGHVector:CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CNA: [email protected]CVSS-B:6.1 MEDIUMVector:CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:H/A:L

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://access.redhat.com/security/cve/CVE-2025-67851	[email protected]	Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2423841	[email protected]	Issue TrackingThird Party Advisory
https://moodle.org/mod/forum/discuss.php?d=471301	[email protected]	Vendor Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-1236	Improper Neutralization of Formula Elements in a CSV File	[email protected]

Affected Products

Product	Versions
moodle moodle	< 4.1.22 >= 4.4.0, < 4.4.11 >= 4.5.0, < 4.5.8 >= 5.0.0, < 5.0.4 5.1.0 -
CPE cpe:2.3:a:moodle:moodle:::::::: cpe:2.3:a:moodle:moodle:5.1.0:-:::::: Remediation No remediation found in references.

Change History

4 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Jun 17, 2026	CVE Modified	CISA-ADP
Feb 11, 2026	Initial Analysis	[email protected]
Feb 3, 2026	New CVE Received	[email protected]