Vendor Phpunit Phpunit Src Util Php Eval-stdin.php Exploit 100%
: An HTTP status code of 200 OK indicates the file is exposed and active.
The eval-stdin.php file was intended for internal testing but was accidentally included in production distributions. It takes input from stdin and executes it as PHP code.
The core of the vulnerability lies in a seemingly harmless utility file included in older versions of PHPUnit (specifically versions < 4.8.28 and < 5.6.3). This file was designed to allow PHPUnit to evaluate code passed through standard input ( stdin ). The Vulnerable Code
If successful, the server will return the output of the whoami command, confirming RCE. This vulnerability allows for:
The exploit is notoriously easy to trigger. It requires that the vendor directory of the web application is publicly accessible, which is a common misconfiguration. 1. The Attack Vector vendor phpunit phpunit src util php eval-stdin.php exploit
— Send a benign POST request containing <?php echo "test"; ?> and check if "test" appears in the response.
The flaw exists in how the eval-stdin.php script handles input. CVE-2017-9841 Detail - NVD
The keyword vendor/phpunit/phpunit/src/Util/PHP/eval-stdin.php refers to , a critical remote code execution (RCE) vulnerability in the PHPUnit testing framework. Despite being years old, it remains a common target for automated malware like Androxgh0st due to misconfigured production environments. Understanding the PHPUnit RCE (CVE-2017-9841)
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later. : An HTTP status code of 200 OK
In a web environment, php://stdin corresponds to the HTTP POST request body. Consequently, any HTTP POST request sent to this file — with a body beginning with <?php — would be blindly executed by the server.
If successful, the server's response would include the output of the id command, confirming code execution.
<?php echo shell_exec('id'); ?>
PHPUnit is the undisputed standard for testing PHP applications, found in almost every modern project's vendor/ directory. However, a significant security flaw found in older versions—specifically the —has continued to plague developers years after its discovery. The core of the vulnerability lies in a
/vendor/phpunit/phpunit/src/Util/PHP/eval-stdin.php
Within src/Util/PHP/eval-stdin.php , the following code exists: ' . file_get_contents('php://input')); Use code with caution.
The vulnerability (CVE-2017-9841) is a Remote Code Execution (RCE) flaw existing in PHPUnit versions prior to and 5.x before 5.6.3 .
: An HTTP status code of 200 OK indicates the file is exposed and active.
The eval-stdin.php file was intended for internal testing but was accidentally included in production distributions. It takes input from stdin and executes it as PHP code.
The core of the vulnerability lies in a seemingly harmless utility file included in older versions of PHPUnit (specifically versions < 4.8.28 and < 5.6.3). This file was designed to allow PHPUnit to evaluate code passed through standard input ( stdin ). The Vulnerable Code
If successful, the server will return the output of the whoami command, confirming RCE. This vulnerability allows for:
The exploit is notoriously easy to trigger. It requires that the vendor directory of the web application is publicly accessible, which is a common misconfiguration. 1. The Attack Vector
— Send a benign POST request containing <?php echo "test"; ?> and check if "test" appears in the response.
The flaw exists in how the eval-stdin.php script handles input. CVE-2017-9841 Detail - NVD
The keyword vendor/phpunit/phpunit/src/Util/PHP/eval-stdin.php refers to , a critical remote code execution (RCE) vulnerability in the PHPUnit testing framework. Despite being years old, it remains a common target for automated malware like Androxgh0st due to misconfigured production environments. Understanding the PHPUnit RCE (CVE-2017-9841)
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later.
In a web environment, php://stdin corresponds to the HTTP POST request body. Consequently, any HTTP POST request sent to this file — with a body beginning with <?php — would be blindly executed by the server.
If successful, the server's response would include the output of the id command, confirming code execution.
<?php echo shell_exec('id'); ?>
PHPUnit is the undisputed standard for testing PHP applications, found in almost every modern project's vendor/ directory. However, a significant security flaw found in older versions—specifically the —has continued to plague developers years after its discovery.
/vendor/phpunit/phpunit/src/Util/PHP/eval-stdin.php
Within src/Util/PHP/eval-stdin.php , the following code exists: ' . file_get_contents('php://input')); Use code with caution.
The vulnerability (CVE-2017-9841) is a Remote Code Execution (RCE) flaw existing in PHPUnit versions prior to and 5.x before 5.6.3 .
