CVE-2024-4577

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

Tags

CWE-78
2024-06-09
security@php.net
CVE-2024-4577

CVSS Score

9.8 / 10

Product(s) Impacted

PHP

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

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.

Weaknesses

Date

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

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

Status : Received

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

More info

Source

security@php.net

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
CVSS Vector String

The CVSS vector string provides an in-depth view of the vulnerability metrics.

View Vector String

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

References

https://github.com/php/php-src/security/advisories/GHSA-3qgc-jrrr-25jv
security@php.net