CVE-2021-34257

Public Exploit

Description

Multiple Remote Code Execution (RCE) vulnerabilities exist in WPanel 4 4.3.1 and below via a malicious PHP file upload to (1) Dashboard's Avatar image, (2) Posts Folder image, (3) Pages Folder image and (4) Gallery Folder image.

Category

8.8
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.87% Top 30%
Third-Party Advisory github.com Third-Party Advisory wordpress.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://latestpcsolution.wordpress.com/2021/06/05/wpanel4-cms-authenticated-rce/ third party advisory exploit
https://github.com/Sentinal920/WPanel4-Authenticated-RCE third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2021-34257?
CVE-2021-34257 has been scored as a high severity vulnerability.
How to fix CVE-2021-34257?
To fix CVE-2021-34257, 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-2021-34257 being actively exploited in the wild?
It is possible that CVE-2021-34257 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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