CVE-2024-2756

Debido a una solución incompleta de CVE-2022-31629 https://github.com/advisories/GHSA-c43m-486j-j32p, los atacantes de la red y del mismo sitio pueden establecer una cookie estándar insegura en el navegador de la víctima que se trata como una __Host- o __Secure- cookie por aplicaciones PHP.

An improper input validation vulnerability was found in PHP. Due to an incomplete fix to CVE-2022-31629, network and same-site attackers can set a standard insecure cookie in the victim's browser.

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.

USN-6757-1 fixed vulnerabilities in PHP. Unfortunately these fixes were incomplete for Ubuntu 20.04 LTS, Ubuntu 22.04 LTS, and Ubuntu 23.10. This update fixes the problem. It was discovered that PHP incorrectly handled PHP_CLI_SERVER_WORKERS variable. An attacker could possibly use this issue to cause a crash or execute arbitrary code. This issue only affected Ubuntu 20.04 LTS, and Ubuntu 22.04 LTS.