CVE-2023-28333
CRITICALmoodle 3.9.0-3.9.19 and 4.1.0-4.1.1 - Code Injection via Mustache Pix Helper
Title source: llmDescription
The Mustache pix helper contained a potential Mustache injection risk if combined with user input (note: This did not appear to be implemented/exploitable anywhere in the core Moodle LMS).
References (3)
Core 3
Core References
Patch, Vendor Advisory
https://moodle.org/mod/forum/discuss.php?d=445065
Issue Tracking issue-tracking
x_refsource_redhat
https://bugzilla.redhat.com/show_bug.cgi?id=2179422
Mailing List, Third Party Advisory vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3QZN34VSF4HTCW3C3ZP2OZYSLYUKADPF/
Scores
CVSS v3
9.8
EPSS
0.0106
EPSS Percentile
77.9%
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
none
Automatable
yes
Technical Impact
total
Details
CWE
CWE-94
Status
published
Products (8)
fedoraproject/fedora
36
moodle/moodle
3.9.0
moodle/moodle
3.11.0
moodle/moodle
4.0.0
moodle/moodle
4.1.0
moodle/moodle
4.1.1
moodle/moodle
3.9.0 - 3.9.20
moodle/moodle
4.1.0 - 4.1.2Packagist
Published
Mar 23, 2023
Tracked Since
Feb 18, 2026