tokenly-cms – Cross-Site Scripting (XSS) in “success.php”

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Product: tokenly-cms
Download: https://github.com/tokenly/tokenly-cms
Vunlerable Version: latest version
Tested Version: latest version
Author:ADLab of Venustech

Advisory Details:
A Cross-Site Scripting (XSS) was discovered in “tokenly-cms latest version”, which can be exploited to execute arbitrary code.
The vulnerability exist due to insufficient filtration of user-supplied data in the “path” HTTP GET parameter passed to the “tokenly-cms-master/www/resources/filemanager/uploader/success.php” URL. An attacker could execute arbitrary HTML and script code in a browser in the context of the vulnerable website.
The exploitation example below uses the "alert()" JavaScript function to see a pop-up messagebox:
Poc:
http://localhost/.../tokenly-cms-master/www/resources/filemanager/uploader/success.php?path=%22%3E%3Cscript%3Ealert(1);%3C/script%3E%3C%22

[bestshow]

Excuse me, is there anyone dealing with this issue?

[cryptonaut420]

We're aware and will have it fixed. The file manager you mention has the issue is 3rd party code BTW and also something that is accessible by admins only.

[bestshow]

Even though this page is accessibly by admins only, the attacker could forge links which contain malicious code and induce administrators to click them.