Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Fahad Mahmood WP Docs allows Stored XSS.This issue affects WP Docs: from n/a through 2.1.3.

The RSS Feed Widget plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's rfw-youtube-videos shortcode in all versions up to, and including, 2.9.9 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

The WP Shopify WordPress plugin before 1.5.4 does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin

The Injection Guard WordPress plugin before 1.2.8 does not escape the $SERVER['REQUESTURI'] parameter before outputting it back in an attribute, which could lead to Reflected Cross-Site Scripting in old web browsers

The RSS Feed Widget WordPress plugin before 3.0.1 does not escape the $SERVER['REQUESTURI'] parameter before outputting it back in an attribute, which could lead to Reflected Cross-Site Scripting in old web browsers