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CVE-2024-4577 - PHP Group PHP

AI Vulnerability Context

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...

Overview

A source-backed snapshot of this vulnerability.

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.

CISA KEVyesWhether CISA lists this as exploited.
Techniques0AI attack methods connected to this vulnerability.
Case studies0Examples where this vulnerability is mentioned.

Vulnerability status

How serious this vulnerability is and whether it is known to be exploited.

CISA KEVCRITICAL
CVE ID
CVE-2024-4577
Vendor/project
PHP Group
Product
PHP
Vulnerability name
PHP-CGI OS Command Injection Vulnerability
Date added
2024-06-12
Due date
2024-07-03
Known ransomware campaign use
Known
CVSS v3
9.8
CWE-78

Exploit context

What the vulnerability is about.

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.

Related AI techniques

AI attack methods connected to this vulnerability.

View all related techniques →
No related AI attack methods. No AI attack method is connected to this vulnerability in the current data.

Related case studies

Examples where this vulnerability is mentioned.

View all case studies →
No related case studies. No case study currently mentions this vulnerability.

Source evidence

Original public records and references for this page.

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Original source

Original source links

Open the public records and source datasets used for this page.

NVD CVE pagehttps://nvd.nist.gov/vuln/detail/CVE-2024-4577CVE API docshttps://nvd.nist.gov/developers/vulnerabilitiesData feedshttps://nvd.nist.gov/vuln/data-feedsCataloghttps://www.cisa.gov/known-exploited-vulnerabilities-catalogData repositoryhttps://github.com/cisagov/kev-dataaf854a3a-2127-422b-91ae-364da2661108http://www.openwall.com/lists/oss-security/2024/06/07/1af854a3a-2127-422b-91ae-364da2661108https://arstechnica.com/security/2024/06/php-vulnerability-allows-attackers-to-run-malicious-code-on-windows-servers/af854a3a-2127-422b-91ae-364da2661108https://blog.orange.tw/2024/06/cve-2024-4577-yet-another-php-rce.htmlaf854a3a-2127-422b-91ae-364da2661108https://cert.be/en/advisory/warning-php-remote-code-execution-patch-immediatelyaf854a3a-2127-422b-91ae-364da2661108https://devco.re/blog/2024/06/06/security-alert-cve-2024-4577-php-cgi-argument-injection-vulnerability-en/af854a3a-2127-422b-91ae-364da2661108https://github.com/11whoami99/CVE-2024-4577af854a3a-2127-422b-91ae-364da2661108https://github.com/php/php-src/security/advisories/GHSA-3qgc-jrrr-25jvaf854a3a-2127-422b-91ae-364da2661108https://github.com/rapid7/metasploit-framework/pull/19247af854a3a-2127-422b-91ae-364da2661108https://github.com/watchtowrlabs/CVE-2024-4577af854a3a-2127-422b-91ae-364da2661108https://github.com/xcanwin/CVE-2024-4577-PHP-RCEaf854a3a-2127-422b-91ae-364da2661108https://isc.sans.edu/diary/30994af854a3a-2127-422b-91ae-364da2661108https://labs.watchtowr.com/no-way-php-strikes-again-cve-2024-4577/