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CVE-2024-1874— Command injection via array-ish $command parameter of proc_open()

Quick assessment

Affected
PHP Group PHP
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

PHP是一种在服务器端执行的脚本语言。 PHP存在安全漏洞，该漏洞源于当使用带有数组语法的proc_open命令时，由于转义不足，如果执行命令的参数被恶意用户控制，则用户可以提供在Windows shell中执行任意命令的参数。以下版本受到影响：8.1.版本至8.1.28之前版本、8.2.版本至8.2.18之前版本、8.3.*版本至8.3.5之前版本。

CVSS 9.4 · Critical EPSS 32.57% · P98
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I. Basic Information for CVE-2024-1874

Vulnerability Information
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Vulnerability Title
Command injection via array-ish $command parameter of proc_open()
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
对输出编码和转义不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
PHP 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
PHP是一种在服务器端执行的脚本语言。 PHP存在安全漏洞，该漏洞源于当使用带有数组语法的proc_open命令时，由于转义不足，如果执行命令的参数被恶意用户控制，则用户可以提供在Windows shell中执行任意命令的参数。以下版本受到影响：8.1.*版本至8.1.28之前版本、8.2.*版本至8.2.18之前版本、8.3.*版本至8.3.5之前版本。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

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Affected Products

Vendor Product Affected Versions CPE Subscribe
PHP Group PHP 8.1.* ~ 8.1.28 -

II. Public POCs for CVE-2024-1874

# POC Description Source Link Shenlong Link
1 command injection https://github.com/ox1111/-CVE-2024-1874- POC Details
2 Proof Of Concept for CVE-2024-1874 https://github.com/Tgcohce/CVE-2024-1874 POC Details
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III. Intelligence Information for CVE-2024-1874

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Vendor Advisories for CVE-2024-1874 (2)

Mailing List Discussions for CVE-2024-1874 (4)

Same Patch Batch · PHP Group · 2024-04-29 · 4 CVEs total

CVE-2024-2757 7.5 HIGH PHP mb_encode_mimeheader runs endlessly for some inputs
CVE-2024-2756 6.5 MEDIUM __Host-/__Secure- cookie bypass due to partial CVE-2022-31629 fix
CVE-2024-3096 6.5 MEDIUM PHP function password_verify can erroneously return true when argument contains NUL

IV. Related Vulnerabilities

Same product: PHP
Same vendor: PHP Group
Same weakness: CWE-116

V. Comments for CVE-2024-1874

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