The Modal Popup Box – Popup Builder, Show Offers And News in Popup plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.5.2 via deserialization of untrusted input in the awl_modal_popup_box_shortcode function. This makes it possible for authenticated attackers, with contributor-level access and above, to inject a PHP Object. If a POP chain is present via an additional plugin or theme installed on the target system, it could allow the attacker to delete arbitrary files, retrieve sensitive data, or execute code.

Server-Side Request Forgery (SSRF) vulnerability in Brave Brave Popup Builder.This issue affects Brave Popup Builder: from n/a through 0.6.5.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Looking Forward Software Incorporated. Popup Builder allows Stored XSS.This issue affects Popup Builder: from n/a through 4.2.6.

The Popup Builder WordPress plugin before 4.2.6 does not validate a parameter before making a request to it, which could allow users with the administrator role to perform SSRF attack in Multisite WordPress configurations.

The Popup Builder WordPress plugin before 4.2.3 does not prevent simple visitors from updating existing popups, and injecting raw JavaScript in them, which could lead to Stored XSS attacks.

The Popup Builder WordPress plugin before 4.2.0 does not sanitise and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).

The Float menu WordPress plugin before 5.0.2, Bubble Menu WordPress plugin before 3.0.4, Button Generator WordPress plugin before 2.3.5, Calculator Builder WordPress plugin before 1.5.1, Counter Box WordPress plugin before 1.2.2, Floating Button WordPress plugin before 5.3.1, Herd Effects WordPress plugin before 5.2.2, Popup Box WordPress plugin before 2.2.2, Side Menu Lite WordPress plugin before 4.0.2, Sticky Buttons WordPress plugin before 3.1.1, Wow Skype Buttons WordPress plugin before 4.0.2, WP Coder WordPress plugin before 2.5.6 do not escape the page parameter before outputting it back in an attribute, leading to a Reflected Cross-Site Scripting which could be used against high privilege users such as admin

The WP Popup Builder WordPress plugin before 1.2.9 does not sanitise and escape a parameter before outputting it back in the page, leading to a Reflected Cross-Site Scripting

The WP Popup Builder WordPress plugin before 1.2.9 does not have authorisation and CSRF check in an AJAX action, allowing any authenticated users, such as subscribers to delete arbitrary Popup

The Popup Builder WordPress plugin before 4.1.11 does not escape and sanitize some settings, which could allow high privilege users to perform Stored Cross-Site Scripting attacks when the unfiltred_html is disallowed