The trudesk application allows large characters to insert in the input field "Name" which can allow attackers to cause a Denial of Service (DoS) via a crafted HTTP request. in polonel / trudesk in polonel/trudesk
Reported on
May 16th 2022
Proof of Concept
1 - Go to Profile or https://docker.trudesk.io/profile
2 - and fill name input field with huge characters
Payload :- https://drive.google.com/file/d/17-SH8ZaTqBTQGugpbh2SQtTKnJOL9NIK/view?usp=sharing
Video POC :- https://drive.google.com/file/d/1LYSRwVl6hAS_1Q1cYJNYkBgH8YNEBk_Y/view?usp=sharing
Screenshot of POC -: https://drive.google.com/file/d/1jKOLbBVq2SOD20bCvvXirOf-5mtsvaEC/view?usp=sharing
Impact
It can leads to denial of service attack
This has been fixed in v1.2.2. I will update this report once it has been released.