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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.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Alpine Linux | — | Upgrade php81Upgrade php82Upgrade php83 | Aug 22, 2024 | Jun 9, 2024 |
| Gentoo Linux | — | Upgrade dev-lang/php. | Aug 13, 2024 | Jun 9, 2024 |
| Php | — | Upgrade to PHP version 8.3.8Upgrade to PHP version 8.2.20Upgrade to PHP version 8.1.29 | Jun 10, 2024 | May 29, 2024 |
| Suse | — | Upgrade php8-odbcUpgrade php8-gmpUpgrade php8Upgrade php8-ctypeUpgrade php8-curlUpgrade apache2-mod_php8Upgrade php8-readlineUpgrade php8-intlUpgrade php8-gdUpgrade php8-sysvsemUpgrade php8-bcmathUpgrade php8-pharUpgrade php8-enchantUpgrade php8-fpmUpgrade php8-fpm-apacheUpgrade php8-xmlwriterUpgrade php8-bz2Upgrade php8-pdoUpgrade php8-pgsqlUpgrade php8-soapUpgrade php8-domUpgrade php8-ldapUpgrade php8-gettextUpgrade php8-sqliteUpgrade php8-opcacheUpgrade php8-mbstringUpgrade php8-shmopUpgrade php8-calendarUpgrade php8-ffiUpgrade php8-sysvshmUpgrade php8-tokenizerUpgrade php8-opensslUpgrade php8-zlibUpgrade php8-sysvmsgUpgrade php8-xslUpgrade php8-fileinfoUpgrade php8-exifUpgrade php8-cliUpgrade php8-mysqlUpgrade php8-ftpUpgrade php8-fastcgiUpgrade php8-sodiumUpgrade php8-pcntlUpgrade php8-tidyUpgrade php8-xmlreaderUpgrade php8-develUpgrade php8-embedUpgrade php8-socketsUpgrade php8-iconvUpgrade php8-dbaUpgrade php8-posixUpgrade php8-snmpUpgrade php8-zip | Dec 5, 2025 | Oct 14, 2024 |
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