CVE-2024-8926

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2024-8926
In PHP versions 8.1.* before 8.1.30, 8.2.* before 8.2.24, 8.3.* before 8.3.12, when using a certain non-standard configurations of Windows codepages, the fixes for  CVE-2024-4577 https://github.com/advisories/GHSA-vxpp-6299-mxw3  may still be bypassed and the same command injection related to Windows "Best Fit" codepage behavior can be achieved. This may allow a malicious user to pass options to PHP binary being run, and thus reveal the source code of scripts, run arbitrary PHP code on the server, etc.

8.1 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/php/php-src/security/advisories/GHSA-p99j-rfp4-xqvq Exploit Vendor Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:php:php:*:*:*:*:*:*:*:*
cpe:2.3:a:php:php:*:*:*:*:*:*:*:*
cpe:2.3:a:php:php:*:*:*:*:*:*:*:*
History

19 Aug 2025, 16:26

Type Values Removed Values Added
References () https://github.com/php/php-src/security/advisories/GHSA-p99j-rfp4-xqvq - () https://github.com/php/php-src/security/advisories/GHSA-p99j-rfp4-xqvq - Exploit, Vendor Advisory
CPE cpe:2.3:a:php-fpm:php-fpm:*:*:*:*:*:*:*:* cpe:2.3:a:php:php:*:*:*:*:*:*:*:*
First Time Php
Php php

24 Apr 2025, 22:15

Type Values Removed Values Added
References
  • {'url': 'https://github.com/advisories/GHSA-vxpp-6299-mxw3', 'tags': ['Third Party Advisory'], 'source': 'security@php.net'}
  • () https://github.com/php/php-src/security/advisories/GHSA-p99j-rfp4-xqvq -
CVSS v2 : unknown
v3 : 8.8 		v2 : unknown
v3 : 8.1

16 Oct 2024, 18:35

Type Values Removed Values Added
First Time Php-fpm php-fpm
Php-fpm
CVSS v2 : unknown
v3 : 8.1 		v2 : unknown
v3 : 8.8
CPE cpe:2.3:a:php-fpm:php-fpm:*:*:*:*:*:*:*:*
References () https://github.com/advisories/GHSA-vxpp-6299-mxw3 - () https://github.com/advisories/GHSA-vxpp-6299-mxw3 - Third Party Advisory

10 Oct 2024, 12:57

Type Values Removed Values Added
Summary
  • (es) En las versiones de PHP 8.1.* anteriores a 8.1.30, 8.2.* anteriores a 8.2.24, 8.3.* anteriores a 8.3.12, al utilizar ciertas configuraciones no estándar de páginas de códigos de Windows, las correcciones para CVE-2024-4577 https://github.com/advisories/GHSA-vxpp-6299-mxw3 aún se pueden omitir y se puede lograr la misma inyección de comandos relacionada con el comportamiento de la página de códigos "Best Fit" de Windows. Esto puede permitir que un usuario malintencionado pase opciones al binario PHP que se está ejecutando y, por lo tanto, revele el código fuente de los scripts, ejecute código PHP arbitrario en el servidor, etc.

08 Oct 2024, 04:15

Type Values Removed Values Added
New CVE
Information

Published : 2024-10-08 04:15

Updated : 2025-08-19 16:26

NVD link : CVE-2024-8926

Mitre link : CVE-2024-8926

CVE.ORG link : CVE-2024-8926

JSON object : View

Products Affected

php

  • php
CWE
CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')