Improper input validation in PHP Group

CVE-2024-2756

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.

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.379 (98.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2024-2756?
CVE-2024-2756 is a medium-severity vulnerability in PHP Group, classified under Improper Input Validation. CVSS score: 6.5/10. Published 2024-04-29.
How severe is CVE-2024-2756?
Medium severity. CVSS v3 base score is 6.5 out of 10.
Is CVE-2024-2756 known to be exploited?
2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.