CVE-2024-8926

Public Exploit
PHP CGI Parameter Injection Vulnerability (CVE-2024-4577 bypass)

Description

In PHP versions 8.1.* before 8.1.30, 8.2.* before 8.2.24, 8.3.* before 8.3.12, when using a certain non-standard configurations of Windows codepages, the fixes for  CVE-2024-4577 https://github.com/advisories/GHSA-vxpp-6299-mxw3  may still be bypassed and the same command injection related to Windows "Best Fit" codepage behavior can be achieved. This may allow a malicious user to pass options to PHP binary being run, and thus reveal the source code of scripts, run arbitrary PHP code on the server, etc.

Category

8.1
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.37%
Vendor Advisory github.com
Affected: PHP Group PHP
Published at:
Updated at:

References

Link Tags
https://github.com/php/php-src/security/advisories/GHSA-p99j-rfp4-xqvq vendor advisory exploit

Frequently Asked Questions

What is the severity of CVE-2024-8926?
CVE-2024-8926 has been scored as a high severity vulnerability.
How to fix CVE-2024-8926?
To fix CVE-2024-8926, 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-2024-8926 being actively exploited in the wild?
It is possible that CVE-2024-8926 is being exploited or will be exploited in a near future based on public information. 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-2024-8926?
CVE-2024-8926 affects PHP Group PHP.
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