cve/2024/CVE-2024-2756.md

### [CVE-2024-2756](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-2756)
![](https://img.shields.io/static/v1?label=Product&message=PHP&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=CWE-20%20Improper%20Input%20Validation&color=brighgreen)

### 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. 

### POC

#### Reference
- http://www.openwall.com/lists/oss-security/2024/04/12/11
- https://github.com/php/php-src/security/advisories/GHSA-wpj3-hf5j-x4v4

#### Github
- https://github.com/fkie-cad/nvd-json-data-feeds