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CVE-2024-1874

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CVE-2024-1874

Published: Apr 29, 2024

Modified: Nov 4, 2025

PUBLISHED

CVSS v3.1

9.4

CRITICAL

Description

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 user can supply arguments that would execute arbitrary commands in Windows shell.

VendorProductVersions

PHP Group

PHP

affected
8.1.* - < 8.1.28
affected
8.2.* - < 8.2.18
affected
8.3.* - < 8.3.5

Weaknesses (CWE)

CWE-116

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

Low

References

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