Cross-site Scripting (XSS) - Stored in livehelperchat/livehelperchat


Reported on

Jan 26th 2022


Stored XSS is found in Module>Forms>List of forms>New. Use payload {{constructor.constructor('alert(1)')()}} while creating form, and you will see that the input gets stored, and every time the user visits, the payload gets executed.

Proof of Concept

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Through this vulnerability, an attacker is capable to execute malicious scripts.

We are processing your report and will contact the livehelperchat team within 24 hours. a year ago
Remigijus Kiminas validated this vulnerability a year ago
shubh123-tri has been awarded the disclosure bounty
The fix bounty is now up for grabs
Remigijus Kiminas marked this as fixed in 3.93v with commit bbfaa2 a year ago
The fix bounty has been dropped
This vulnerability will not receive a CVE
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