CVE-2024-2756

__Host-/__Secure- cookie bypass due to partial CVE-2022-31629 fix

Description

Due to an incomplete fix to CVE-2022-31629 https://github.com/advisories/GHSA-c43m-486j-j32p , network and same-site attackers can set a standard insecure cookie in the victim's browser which is treated as a __Host- or __Secure- cookie by PHP applications.

Category

6.5
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 9.59% Top 10%
Affected: PHP Group PHP
Published at:
Updated at:

References

Link Tags
https://github.com/php/php-src/security/advisories/GHSA-wpj3-hf5j-x4v4
http://www.openwall.com/lists/oss-security/2024/04/12/11
https://lists.debian.org/debian-lts-announce/2024/05/msg00005.html
https://security.netapp.com/advisory/ntap-20240510-0008/

Frequently Asked Questions

What is the severity of CVE-2024-2756?
CVE-2024-2756 has been scored as a medium severity vulnerability.
How to fix CVE-2024-2756?
To fix CVE-2024-2756, 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-2024-2756 being actively exploited in the wild?
It is possible that CVE-2024-2756 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~10% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2024-2756?
CVE-2024-2756 affects PHP Group PHP.
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