CVE-2021-41560

Public Exploit

Description

OpenCATS through 0.9.6 allows remote attackers to execute arbitrary code by uploading an executable file via lib/FileUtility.php.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
CVSS 2.0 •
EPSS 46.15% Top 5%
Third-Party Advisory github.com Third-Party Advisory github.com Third-Party Advisory youtu.be
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://youtu.be/isiDISag7CM third party advisory broken link
https://github.com/opencats/OpenCATS/commit/b1af3bde1f68bec1c703ad66a3e390f15ed8ebe1 third party advisory patch
https://github.com/Nickguitar/RevCAT patch third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2021-41560?
CVE-2021-41560 has been scored as a critical severity vulnerability.
How to fix CVE-2021-41560?
To fix CVE-2021-41560, 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-2021-41560 being actively exploited in the wild?
It is possible that CVE-2021-41560 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~46% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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