CVE-2024-11234

Public Exploit
Configuring a proxy in a stream context might allow for CRLF injection in URIs

Description

In PHP versions 8.1.* before 8.1.31, 8.2.* before 8.2.26, 8.3.* before 8.3.14, when using streams with configured proxy and "request_fulluri" option, the URI is not properly sanitized which can lead to HTTP request smuggling and allow the attacker to use the proxy to perform arbitrary HTTP requests originating from the server, thus potentially gaining access to resources not normally available to the external user.

Categories

4.8
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.12%
Third-Party Advisory github.com
Affected: PHP Group PHP
Published at:
Updated at:

References

Link Tags
https://github.com/php/php-src/security/advisories/GHSA-c5f2-jwm7-mmq2 third party advisory exploit

Frequently Asked Questions

What is the severity of CVE-2024-11234?
CVE-2024-11234 has been scored as a medium severity vulnerability.
How to fix CVE-2024-11234?
To fix CVE-2024-11234, 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-2024-11234 being actively exploited in the wild?
It is possible that CVE-2024-11234 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-2024-11234?
CVE-2024-11234 affects PHP Group PHP.
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