CVE-2024-2756 MEDIUM

CVE-2024-2756: __Host-/__Secure- cookie bypass due to partial CVE-2022-31629 fix

Vendor Php Group
Product PHP
Weakness CWE-20 · Input validation
Published April 29, 2024
Last update November 4, 2025
View on NVD All CVEs

CVSS base score

6.5/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality None
Integrity High

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

April 29, 2024 CVE published
November 4, 2025 Record updated