Server side cross-site scripting In phpmyfaq/phpmyfaq
Description
phpMyFAQ Stored Cross-site Scripting at FAQ News Content
Summary
By manipulating the news parameter in a POST request, an attacker can inject malicious JavaScript code. Upon browsing to the compromised news page, the XSS payload triggers.
PoC
Edit a FAQ news, intercept the request and modify the news parameter in the POST body with the following payload: %3cscript%3ealert('xssContent')%3c%2fscript%3e
Browse to the particular news page and the XSS should pop up.
Impact
This allows an attacker to execute arbitrary client side JavaScript within the context of another user's phpMyFAQ session
Mitigation
Update Impact
Minimal update. May introduce new vulnerabilities or breaking changes.
Ecosystem | Package | Affected version | Patched versions |
|---|---|---|---|
packagist | 3.2.6 |
Aliases
References