Vendor Phpunit Phpunit Src Util Php Eval-stdin.php Cve 【PLUS – REVIEW】

To obtain the patch, update your PHPUnit installation to version 9.5.0 or later using Composer:

POST /vendor/phpunit/phpunit/src/util/php/eval-stdin.php HTTP/1.1 Host: vulnerable-system.com Content-Type: application/x-www-form-urlencoded

A proof-of-concept exploit has been publicly disclosed, demonstrating how an attacker can execute arbitrary code on a vulnerable system. The exploit involves providing malicious input to the eval-stdin.php script, which is then executed by the vulnerable PHPUnit instance. vendor phpunit phpunit src util php eval-stdin.php cve

The vulnerability arises from the fact that the eval-stdin.php script does not properly sanitize user input. An attacker can exploit this by providing malicious input, which will be executed on the server without proper validation. This allows for arbitrary code execution, making the vulnerability particularly severe.

The vulnerability, identified as CVE-2022-0847, affects PHPUnit versions prior to 9.5.0. It resides in the util.php file within the src directory of PHPUnit, specifically in the eval-stdin.php script. This script is used to evaluate PHP code from standard input. To obtain the patch, update your PHPUnit installation

For example, an attacker can send a crafted request to the vulnerable system:

composer update phpunit/phpunit Alternatively, download the patched version of PHPUnit from the official GitHub repository: An attacker can exploit this by providing malicious

PHPUnit is one of the most widely used testing frameworks for PHP, with over 100 million downloads. As a crucial component of the PHP ecosystem, ensuring its security is paramount. Recently, a critical vulnerability was discovered in PHPUnit, which allows attackers to execute arbitrary code on vulnerable systems. This article provides an in-depth analysis of the vulnerability, its impact, and steps to mitigate it.