Vendor Phpunit Phpunit Src Util Php Eval-stdin.php Cve Direct

The vulnerability affects the following PHPUnit versions:

is a critical Remote Code Execution (RCE) vulnerability affecting specific versions of PHPUnit , a widely used unit testing framework for PHP. The flaw resides in the eval-stdin.php script, which utilizes the eval() function to execute PHP code. When this file is accessible over a web server, an attacker can send a POST request with a PHP payload to achieve arbitrary code execution. This vulnerability is cataloged as CWE-94 (Improper Control of Generation of Code, or 'Code Injection') .

This vulnerability is frequently targeted by automated scanners and malware like Androxgh0st , which uses it to exfiltrate sensitive environment files ( Mitigation and Fixes Update PHPUnit: Ensure you are using version vendor phpunit phpunit src util php eval-stdin.php cve

Securing your application against this vulnerability involves proactive maintenance and secure configuration. 1. Update PHPUnit

The vulnerability stems from the eval-stdin.php file, which was designed to facilitate unit testing by executing PHP code provided via standard input. ludy-dev/PHPUnit_eval-stdin_RCE - GitHub The vulnerability affects the following PHPUnit versions: is

Here's what happens step-by-step:

By keeping dependencies updated and ensuring proper web server configurations, you can effectively neutralize this persistent threat. This vulnerability is cataloged as CWE-94 (Improper Control

PHPUnit is a widely used testing framework for PHP applications. To facilitate automated internal testing, earlier versions shipped with a utility script designed to read data from a standard input stream and execute it using PHP's native evaluation function.

The , targeted by a joint FBI and CISA advisory , has integrated the exploitation of CVE-2017-9841 into its arsenal. This Python-based malware focuses on credential exfiltration, particularly from .env files storing sensitive credentials for cloud services like AWS, Office 365, and Twilio. The malware also builds botnets using exploited systems for reconnaissance and further attacks. This malware exploits both CVE-2017-9841 (PHPUnit) and other critical vulnerabilities like CVE-2021-41773 (Apache HTTP Server).

Use the --no-dev flag when installing dependencies on a production server: composer install --no-dev Use code with caution. 3. Configure Web Server Properly (Nginx/Apache)

The issue was patched in PHPUnit versions 4.8.28 and 5.6.3.