WordPress Plugin Vulnerabilities
Accept Stripe Payments < 2.0.64 - Admin+ Stored Cross-Site Scripting
Description
The plugin does not sanitize and escape some of its settings, allowing high privilege users such as admin to perform cross-Site Scripting attacks even when the unfiltered_html capability is disallowed.
Proof of Concept
Put the following payload in the "Currency Symbol" settings: "><svg/onload=alert(/XSS/)> Add New Product. Set the Currency that corresponds to the Currency Symbol set above, and fill a price greater than 0. The XSS will be triggered when viewing the product
Affects Plugins
Fixed in version 2.0.64
References
Classification
Miscellaneous
Original Researcher
iohex
Submitter
iohex
Submitter twitter
Verified
Yes
Timeline
Publicly Published
2022-06-27 (about 9 months ago)
Added
2022-06-27 (about 9 months ago)
Last Updated
2022-06-27 (about 9 months ago)