CVE-2020-21474

Public Exploit

Description

File Upload vulnerability in NucleusCMS v.3.71 allows a remote attacker to execute arbitrary code via the /nucleus/plugins/skinfiles/?dir=rsd parameter.

Category

9.8
CVSS
Severity: Critical
CVSS 3.1 •
EPSS 1.09% Top 25%
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/NucleusCMS/NucleusCMS/issues/95 issue tracking exploit

Frequently Asked Questions

What is the severity of CVE-2020-21474?
CVE-2020-21474 has been scored as a critical severity vulnerability.
How to fix CVE-2020-21474?
To fix CVE-2020-21474, 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-2020-21474 being actively exploited in the wild?
It is possible that CVE-2020-21474 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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