WordPress Plugin Vulnerabilities
WP Accessibility Helper (WAH) < 0.6.0.7 - Reflected Cross-Site Scripting (XSS)
Description
The plugin does not sanitise and escape the wahi parameter before outputting back its base64 decode value in the page, leading to a Reflected Cross-Site Scripting issue
Proof of Concept
https://example.com/?wahi=JzthbGVydCgxKTsvLw==
Affects Plugins
Fixed in version 0.6.0.7
References
Classification
Miscellaneous
Original Researcher
Krzysztof Zając
Submitter
Krzysztof Zając
Submitter website
Verified
Yes
Timeline
Publicly Published
2022-01-26 (about 8 months ago)
Added
2022-01-26 (about 8 months ago)
Last Updated
2022-04-09 (about 5 months ago)