CVE-2023-28333
CRITICALCVSS 9.8/10EPSS 1.17%
Last modified
CVE-2023-28333 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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).. EPSS estimates a 1.17% chance of exploitation in the next 30 days.
Description
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).
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Moodle | Moodle | > 3.9.0, < 3.9.20 |
| Moodle | Moodle | > 3.11.0, < 3.11.13 |
| Moodle | Moodle | > 4.0.0, < 4.0.7 |
| 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 |
| Fedoraproject | Fedora | 36 |
References
- https://moodle.org/mod/forum/discuss.php?d=445065Patch, Vendor Advisory
- https://moodle.org/mod/forum/discuss.php?d=445065Patch, Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2023-28333?
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).
How severe is CVE-2023-28333?
CVE-2023-28333 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.17% probability of exploitation in the next 30 days.
How do I fix CVE-2023-28333?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2023-28333?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST