The SEO Landing Page Generator plugin for WordPress is vulnerable to Reflected Cross-Site Scripting due to the use of add_query_arg without appropriate escaping on the URL in all versions up to, and including, 1.66.2. 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 Internal Linking for SEO traffic & Ranking – Auto internal links (100% automatic) plugin for WordPress is vulnerable to time-based SQL Injection via the ‘post_id’ parameter in all versions up to, and including, 1.2.1 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for authenticated attackers, with Administrator-level access and above, to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.

The Media File Rename, Find Unused File, Add Alt text, Caption, Desc For Image SEO WordPress plugin before 1.5.0 does not sanitise uploaded SVG files, which could allow users with a role as low as Author to upload a malicious SVG containing XSS payloads.

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Brainvireinfo Dynamic URL SEO allows Reflected XSS.This issue affects Dynamic URL SEO: from n/a through 1.0.

In the process of testing the SEO Plugin by Squirrly SEO WordPress plugin before 12.3.21, a vulnerability was found that allows you to implement Stored XSS on behalf of the editor by embedding malicious script, which entails account takeover backdoor

Cross-Site Request Forgery (CSRF) vulnerability in webhostri Seo Free allows Stored XSS.This issue affects Seo Free: from n/a through 1.4.

Cross-Site Request Forgery (CSRF) vulnerability in Ciprian Popescu W3P SEO allows Stored XSS.This issue affects W3P SEO: from n/a before 1.8.6.

Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Kevin Walker, Roman Peterhans Simplistic SEO allows Reflected XSS.This issue affects Simplistic SEO: from n/a through 2.3.0.

Missing Authorization vulnerability in The SEO Guys at SEOPress SEOPress allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects SEOPress: from n/a through 8.1.1.

Missing Authorization vulnerability in The SEO Guys at SEOPress SEOPress allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects SEOPress: from n/a through 8.1.1.