What is CVE-2024-1874?

CVE-2024-1874 is a critical-severity vulnerability in Php Group, classified under Improper Encoding or Escaping of Output. CVSS score: 9.4/10. Published 2024-04-29.

How severe is CVE-2024-1874?

Critical severity. CVSS v3 base score is 9.4 out of 10.

Is CVE-2024-1874 known to be exploited?

7 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Php Group

CVE-2024-1874

In PHP versions 8.1.* before 8.1.28, 8.2.* before 8.2.18, 8.3.* before 8.3.5, when using proc_open() command with array syntax, due to insufficient escaping, if the arguments of the executed command are controlled by a malicious user, the…

EPSS: 0.686 (98.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.4 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L.

Affected products

Php Group — versions 8.1.*, 8.2.*, 8.3.*

Weakness classification (CWE)

CWE-116 — Improper Encoding or Escaping of Output

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2024-1874?: CVE-2024-1874 is a critical-severity vulnerability in Php Group, classified under Improper Encoding or Escaping of Output. CVSS score: 9.4/10. Published 2024-04-29.
How severe is CVE-2024-1874?: Critical severity. CVSS v3 base score is 9.4 out of 10.
Is CVE-2024-1874 known to be exploited?: 7 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.