CVE-2021-40694

Description

Insufficient escaping of the LaTeX preamble made it possible for site administrators to read files available to the HTTP server system account.

Category

4.9
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.17%
Third-Party Advisory redhat.com
Affected: n/a moodle
Published at:
Updated at:

References

Link Tags
https://bugzilla.redhat.com/show_bug.cgi?id=2043421 issue tracking third party advisory

Frequently Asked Questions

What is the severity of CVE-2021-40694?
CVE-2021-40694 has been scored as a medium severity vulnerability.
How to fix CVE-2021-40694?
To fix CVE-2021-40694, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-40694 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-40694 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2021-40694?
CVE-2021-40694 affects n/a moodle.
This platform uses data from the NIST NVD, MITRE CVE, MITRE CWE, First.org and CISA KEV but is not endorsed or certified by these entities. CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is MITRE's CVE web site. CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is MITRE's CWE web site.
© 2025 Under My Watch. All Rights Reserved.