Argument Injection in PHP-CGI
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.
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describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2024-4577US | critical9.8OT critical | KEV | ||
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 m… | ||||
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references
External citations — patches, advisories, analysis.
- http://www.openwall.com/lists/oss-security/2024/06/07/1ADVISORY
- https://arstechnica.com/security/2024/06/php-vulnerability-allows-attackers-to-run-malicious-code-on-windows-servers/ADVISORY
- https://blog.orange.tw/2024/06/cve-2024-4577-yet-another-php-rce.htmlADVISORY
- https://blog.talosintelligence.com/new-persistent-attacks-japan/ADVISORY
- https://cert.be/en/advisory/warning-php-remote-code-execution-patch-immediatelyADVISORY
- https://devco.re/blog/2024/06/06/security-alert-cve-2024-4577-php-cgi-argument-injection-vulnerability-en/ADVISORY
- https://github.com/11whoami99/CVE-2024-4577EVIDENCE
- https://github.com/php/php-src/security/advisories/GHSA-3qgc-jrrr-25jvADVISORY
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