CVE-2024-4577

NameCVE-2024-4577
DescriptionIn 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.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
php7.4 (PTS)bullseye (security), bullseye7.4.33-1+deb11u5fixed
php8.2 (PTS)bookworm, bookworm (security)8.2.20-1~deb12u1fixed
trixie8.2.20-3fixed
sid8.2.21-1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
php7.3source(unstable)(not affected)
php7.4source(unstable)(not affected)
php8.2source(unstable)(not affected)

Notes

- php8.2 <not-affected> (Windows-specific)
- php7.4 <not-affected> (Windows-specific)
- php7.3 <not-affected> (Windows-specific)
Fixed in 8.3.8, 8.2.20, 8.1.29
https://github.com/php/php-src/security/advisories/GHSA-3qgc-jrrr-25jv
https://github.com/php/php-src/commit/938267314835de3c2ed1a3da4f2959f1d2709468
https://devco.re/blog/2024/06/06/security-alert-cve-2024-4577-php-cgi-argument-injection-vulnerability-en/

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