#xss

The Sticky Popup plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘ popup_title' parameter in versions up to, and including, 1.2 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with admin level capabilities and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This issue mostly affects sites where unfiltered_html has been disabled for administrators and on multi-site installations where unfiltered_html is disabled for administrators.

The Mitsol Social Post Feed plugin for WordPress is vulnerable to Stored Cross-Site Scripting in versions up to, and including, 1.10 due to insufficient input sanitization and output escaping on the application id parameters. This makes it possible for authenticated (admin+) attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html is disabled.

A cross-site scripting (XSS) vulnerability in /staff/tools/custom-fields of Helpdeskz v2.0.2 allows attackers to execute arbitrary web scripts or HTML via a crafted payload injected into the email name field.

The MailerLite 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

The Google Tag Manager for WordPress plugin for WordPress is vulnerable to reflected Cross-Site Scripting via the s parameter due to the site search populating into the data layer of sites with insufficient sanitization in versions up to an including 1.15. The affected file is ~/public/frontend.php and this could be exploited by unauthenticated attackers.

The Appointment Hour Booking WordPress plugin before 1.3.56 does not sanitise and escape a settings of its Calendar fields, which could allow high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html is disallowed.

The Simple Membership WordPress plugin before 4.1.1 does not properly sanitise and escape parameters before outputting them back in AJAX actions, leading to Reflected Cross-Site Scripting

flatCore-CMS version 2.0.8 is affected by Cross Site Scripting (XSS) in the "Create New Page" option through the index page.

The Advanced Admin Search WordPress plugin through 1.1.2 does not sanitize and escape some parameters before outputting them back in an admin page, leading to a Reflected Cross-Site Scripting.

The Slideshow CK WordPress plugin before 1.4.10 does not sanitize and escape Slide's descriptions, which could allow high-privileged users such as admin to perform Cross-Site Scripting attacks when unfiltered_html is disallowed