PHP — популярный язык сценариев общего назначения, особенно подходящий для веб-разработки.

bypass CVE-2024-1874

Filter bypass in filter_var (FILTER_VALIDATE_URL)

Уязвимость функции proc_open() интерпретатора языка программирования PHP, позволяющая нарушителю выполнить произвольные команды

Уязвимость функции filter_var интерпретатора языка программирования PHP, позволяющая нарушителю подменить URL-адреса с ошибочными данными

Уязвимость функции openssl_private_decrypt() компонента PKCS1 Padding Handler интерпретатора языка программирования PHP, позволяющая нарушителю реализовать атаку Марвина

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.

The openssl_private_decrypt function in PHP, when using PKCS1 padding (OPENSSL_PKCS1_PADDING, which is the default), is vulnerable to the Marvin Attack unless it is used with an OpenSSL version that includes the changes from this pull request: https://github.com/openssl/openssl/pull/13817 (rsa_pkcs1_implicit_rejection). These changes are part of OpenSSL 3.2 and have also been backported to stable versions of various Linux distributions, as well as to the PHP builds provided for Windows since the previous release. All distributors and builders should ensure that this version is used to prevent PHP from being vulnerable. PHP Windows builds for the versions 8.1.29, 8.2.20 and 8.3.8 and above include OpenSSL patches that fix the vulnerability.

In PHP versions 8.1.* before 8.1.29, 8.2.* before 8.2.20, 8.3.* before 8.3.8, the fix for CVE-2024-1874 does not work if the command name includes trailing spaces. Original issue: when using proc_open() command with array syntax, due to insufficient escaping, if the arguments of the executed command are controlled by a malicious user, the user can supply arguments that would execute arbitrary commands in Windows shell.

PHP is vulnerable to the Marvin Attack

Уязвимость интерпретатора языка программирования PHP, существующая из-за непринятия мер по нейтрализации специальных элементов, используемых в команде операционной системмы, позволяющая нарушителю выполнить произвольный код