The exploit demonstrates a command injection vulnerability in PHP-Barcode 0.3pl1, where the 'code' parameter is passed unsanitized to a popen() function, allowing remote command execution. The provided URLs show examples of injecting system commands to leak environment variables or execute arbitrary commands.
Classification
Working Poc 90%
Attack Type
Rce
Complexity
Trivial
Reliability
Reliable
Target:PHP-Barcode 0.3pl1
No auth needed
Prerequisites:Access to the vulnerable barcode.php endpoint