Vulnerability Description
Recursive rendering of Mustache template helpers containing user input could, in some cases, result in an XSS risk or a page failing to load.
CVSS Score
7.1
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Moodle | Moodle | >= 3.9.0, < 3.9.17 |
| Fedoraproject | Extra Packages For Enterprise Linux | 8.0 |
| Fedoraproject | Fedora | 35 |
Related Weaknesses (CWE)
References
- https://bugzilla.redhat.com/show_bug.cgi?id=2128146Issue TrackingThird Party Advisory
- https://moodle.org/mod/forum/discuss.php?d=438392PatchVendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2128146Issue TrackingThird Party Advisory
- https://moodle.org/mod/forum/discuss.php?d=438392PatchVendor Advisory
FAQ
What is CVE-2022-40313?
CVE-2022-40313 is a vulnerability with a CVSS score of 7.1 (HIGH). Recursive rendering of Mustache template helpers containing user input could, in some cases, result in an XSS risk or a page failing to load.
How severe is CVE-2022-40313?
CVE-2022-40313 has been rated HIGH with a CVSS base score of 7.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-40313?
Check the references section above for vendor advisories and patch information. Affected products include: Moodle Moodle, Fedoraproject Extra Packages For Enterprise Linux, Fedoraproject Fedora.