Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Andy Fragen Embed PDF Viewer allows Stored XSS.This issue affects Embed PDF Viewer: from n/a through 2.3.1.

The Posts and Products Views for WooCommerce plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'papvfwc_views' shortcode in all versions up to, and including, 2.1 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 Last Viewed Posts by WPBeginner plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 1.0.1 via the 'get_legacy_cookies' function. This makes it possible for unauthenticated attackers to extract sensitive data including titles and permalinks of private, password-protected, pending, and draft posts.

Multiple plugins for WordPress are vulnerable to Stored Cross-Site Scripting via the plugin's bundled FancyBox JavaScript library (versions 1.3.4 to 3.5.7) in various versions 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 ('Cross-site Scripting') vulnerability in Subhasish Manna Wc Recently viewed products allows Reflected XSS.This issue affects Wc Recently viewed products: from n/a through 1.0.1.

The Grid View Gallery plugin for WordPress is vulnerable to PHP Object Injection in all versions up to, and including, 1.0 via deserialization of untrusted input from cs_all_photos_details parameter. This makes it possible for authenticated attackers, with Editor-level access and above, to inject a PHP Object. No known POP chain is present in the vulnerable software. 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.

The 3D FlipBook, PDF Viewer, PDF Embedder – Real 3D FlipBook WordPress Plugin plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the 'r3dfb_save_thumbnail_callback' function in all versions up to, and including, 4.6. This makes it possible for authenticated attackers, with Author-level access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible.

The PDF Flipbook, 3D Flipbook, PDF embed, PDF viewer – DearFlip plugin for WordPress is vulnerable to Reflected Cross-Site Scripting via the 'pdf_source' parameter in all versions up to, and including, 2.3.32 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that execute if they can successfully trick a user into performing an action such as clicking on a link.

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 Embed PDF Viewer plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'height' and 'width' parameters in all versions up to, and including, 2.4.4 due to insufficient input sanitization and output escaping. 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.