Juq-191 !!top!!

<form action="/upload.php" method="POST" enctype="multipart/form-data"> <input type="file" name="picture"> <input type="submit" value="Upload"> </form>

The script:

Conclusion : The web server treats files in /uploads/ as – no PHP execution. juq-191

– a reverse shell appears on your listener: &lt;form action="/upload

The resulting JPEG still opens normally, but when convert processes it, the | character tells ImageMagick to the image data to the command following the pipe. The command we injected opens a reverse shell back to our listener. input type="file" name="picture"&gt

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