CWE-79

The WP Subtitle WordPress plugin before 3.4.1 adds a subtitle field and provides a shortcode to display it via [wp_subtitle]. The subtitle is stored as a custom post meta with the key: “wps_subtitle”, which is sanitized upon post save/update, however is not sanitized when updating it directly from the post meta update button (via AJAX) – and this makes the XSS exploitable by authenticated users with a role as low as contributor.

The Photo Gallery by 10Web WordPress plugin before 1.6.4 does not properly validate and escape some of its settings, which could allow high privilege users such as admin to perform Cross-Site Scripting attacks when unfiltered_html is disallowed

The LifterLMS PayPal WordPress plugin before 1.4.0 does not sanitise and escape some parameters from the payment confirmation page before outputting them back in the page, leading to a Reflected Cross-Site Scripting issue

The Import and export users and customers WordPress plugin before 1.19.2.1 does not sanitise and escaped imported CSV data, which could allow high privilege users to import malicious javascript code and lead to Stored Cross-Site Scripting issues

The BulletProof Security WordPress plugin before 6.1 does not sanitize and escape some of its CAPTCHA settings, which could allow high-privileged users to perform Cross-Site Scripting attacks even when unfiltered_html is disallowed

The Post Grid, Slider & Carousel Ultimate WordPress plugin before 1.5.0 does not sanitise and escape the Header Title, which could allow high privilege users to perform Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed.