CVE-2024-4577

June 9, 2024, 8:15 p.m.

Received
CVE has been recently published to the CVE List and has been received by the NVD.

Products

PHP

  • 8.1.* before 8.1.29
  • 8.2.* before 8.2.20
  • 8.3.* before 8.3.8

Source

security@php.net

Tags

CVE-2024-4577 details

Published : June 9, 2024, 8:15 p.m.
Last Modified : June 9, 2024, 8:15 p.m.

Description

In PHP versions 8.1.* before 8.1.29, 8.2.* before 8.2.20, 8.3.* before 8.3.8, when using Apache and PHP-CGI on Windows, if the system is set up to use certain code pages, Windows may use "Best-Fit" behavior to replace characters in command line given to Win32 API functions. PHP CGI module may misinterpret those characters as PHP options, which 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.

CVSS Score

1 2 3 4 5 6 7 8 9.8 10

Weakness

Weakness Name Description

CVSS Data

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

9.8

Exploitability Score

Impact Score

Base Severity

CRITICAL

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