Vulnerability DatabaseCVE-2023-28333
Mend.io Vulnerability Database
The largest open source vulnerability database
What is a Vulnerability ID?
New vulnerability? Tell us about it!
CVE-2023-28333
Published:March 23, 2023
Updated:May 18, 2026
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).
Affected Packages
moodle/moodle (PHP):
Affected version(s) >=v4.1.0 <v4.1.2
Fix Suggestion:
Update to version v4.1.2
moodle/moodle (PHP):
Affected version(s) >=v4.0.0 <v4.0.7
Fix Suggestion:
Update to version v4.0.7
moodle/moodle (PHP):
Affected version(s) >=v3.11.0 <v3.11.13
Fix Suggestion:
Update to version v3.11.13
Related Resources (9)
https://bugzilla.redhat.com/show_bug.cgi?id=2179422
https://nvd.nist.gov/vuln/detail/CVE-2023-28333
https://moodle.org/mod/forum/discuss.php?d=445065
https://github.com/moodle/moodle
https://github.com/moodle/moodle/commit/128c0c21607a71f411611a0104b2a8c858dd6fca
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/3QZN34VSF4HTCW3C3ZP2OZYSLYUKADPF
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3QZN34VSF4HTCW3C3ZP2OZYSLYUKADPF/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3QZN34VSF4HTCW3C3ZP2OZYSLYUKADPF
https://git.moodle.org/gw?p=moodle.git;a=commitdiff;h=128c0c21607a71f411611a0104b2a8c858dd6fca
Do you need more information?
Contact Us
CVSS v4
Base Score:
9.3
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
HIGH
Vulnerable System Integrity
HIGH
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
9.8
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Weakness Type (CWE)
Improper Control of Generation of Code ('Code Injection')
CWE-94
EPSS
Base Score:
1.06