Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in 5 Star Plugins Pretty Simple Popup Builder allows Stored XSS.This issue affects Pretty Simple Popup Builder: from n/a through 1.0.9.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Garrett Grimm Simple Popup allows DOM-Based XSS.This issue affects Simple Popup: from n/a through 4.6.

The Freemius SDK, as used by hundreds of WordPress plugin and theme developers, was vulnerable to Cross-Site Request Forgery and Information disclosure due to missing capability checks and nonce protection on the _get_debug_log, _get_db_option, and the _set_db_option functions in versions up to, and including 2.4.2. Any WordPress plugin or theme running a version of Freemius less than 2.4.3 is vulnerable.

The Simple Popup Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's [popup] shortcode in all versions up to, and including, 4.5 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.

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in 5 Star Plugins Pretty Simple Popup Builder allows Stored XSS.This issue affects Pretty Simple Popup Builder: from n/a through 1.0.7.

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Garrett Grimm Simple Popup allows Stored XSS.This issue affects Simple Popup: from n/a through 4.4.

The Simple Image Popup Shortcode plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'sips_popup' shortcode in all versions up to, and including, 1.0 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.

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Benoit Mercusot Simple Popup Manager allows Stored XSS.This issue affects Simple Popup Manager: from n/a through 1.3.5.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Mr Digital Simple Image Popup allows Stored XSS.This issue affects Simple Image Popup: from n/a through 2.4.0.

Auth. (admin+) Stored Cross-Site Scripting (XSS) vulnerability in Muneeb ur Rehman Simple PopUp plugin <= 1.8.6 versions.