CVE-2023-41042

Discourse DoS via remote theme assets

Description

Discourse is an open-source discussion platform. Prior to version 3.1.1 of the `stable` branch and version 3.2.0.beta1 of the `beta` and `tests-passed` branches, importing a remote theme loads their assets into memory without enforcing limits for file size or number of files. The issue is patched in version 3.1.1 of the `stable` branch and version 3.2.0.beta1 of the `beta` and `tests-passed` branches. There are no known workarounds.

Category

4.9
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.05%
Third-Party Advisory github.com
Affected: discourse discourse
Published at:
Updated at:

References

Link Tags
https://github.com/discourse/discourse/security/advisories/GHSA-2fq5-x3mm-v254 third party advisory

Frequently Asked Questions

What is the severity of CVE-2023-41042?
CVE-2023-41042 has been scored as a medium severity vulnerability.
How to fix CVE-2023-41042?
To fix CVE-2023-41042, 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-2023-41042 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-41042 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-2023-41042?
CVE-2023-41042 affects discourse discourse.
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