CVE-2021-28931

Description

Arbitrary file upload vulnerability in Fork CMS 5.9.2 allows attackers to create or replace arbitrary files in the /themes directory via a crafted zip file uploaded to the Themes panel.

Category

8.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.42%
Third-Party Advisory github.com Third-Party Advisory github.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/forkcms/forkcms/releases/tag/5.9.2 third party advisory release notes
https://github.com/bousalman/ForkCMS-arbitrary-upload/blob/main/README.md third party advisory

Frequently Asked Questions

What is the severity of CVE-2021-28931?
CVE-2021-28931 has been scored as a high severity vulnerability.
How to fix CVE-2021-28931?
To fix CVE-2021-28931, 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-2021-28931 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2021-28931 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.
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