The plugin does not validate and escape some of its shortcode attributes before outputting them back in a page/post where the shortcode is embed, which could allow users with the contributor role and above to perform Stored Cross-Site Scripting attacks.
[paypal_donation_block size=‘" onmouseover=“alert(1)”’]
CPE | Name | Operator | Version |
---|---|---|---|
donations-block | lt | 2.1.0 |