LavaLite
Cross Site Scripting Vulnerability on "Team" feature in Lavelite
Describe the bug An authenticated malicious user can take advantage of a Stored XSS vulnerability in the "Teams" feature. To Reproduce Steps to reproduce the behavior:
- Log into the panel.
- Go to "/admin/user/team"
- Click "New"
- Insert payload:
<svg/on
// # "><svg/onload=prompt(1337)>
5. Click "Save "
6. View the preview to trigger XSS.
7. View the preview to get in request and such Stored XSS
Expected behavior
The removal of script tags is not sufficient to prevent an XSS attack. You must HTML Entity encode any output that is stored back to the page.
Impact
Commonly include transmitting private data, like cookies or other session information, to the attacker, redirecting the victim to web content controlled by the attacker, or performing other malicious operations on the user’s machine under the guise of the vulnerable site.
Screenshots
Desktop (please complete the following information):
- OS: Windows
- Browser: Firefox
- Version: 76.0.1
