CVE-2024-33999
CRITICALMoodle 4.3.0-4.3.4 - Improper Input Validation in MFA Referrer URL
Title source: llmDescription
The referrer URL used by MFA required additional sanitizing, rather than being used directly.
References (1)
Core 1
Core References
Vendor Advisory
https://moodle.org/mod/forum/discuss.php?d=458387
Scores
CVSS v3
9.8
EPSS
0.0081
EPSS Percentile
74.4%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
yes
Technical Impact
total
Details
CWE
CWE-20
Status
published
Products (2)
moodle/moodle
4.3.0 - 4.3.4
moodle/moodle
4.3.0 - 4.3.4Packagist
Published
May 31, 2024
Tracked Since
Feb 18, 2026