Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in WP SEO – Calin Vingan Premium SEO Pack allows SQL Injection.This issue affects Premium SEO Pack: from n/a through 1.6.001.

The Starbox WordPress plugin before 3.5.3 does not properly render social media profiles URLs in certain contexts, like the malicious user's profile or pages where the starbox shortcode is used, which may be abused by users with at least the contributor role to conduct Stored XSS attacks.

The Premium SEO Pack – WP SEO Plugin plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 1.6.001. This makes it possible for unauthenticated attackers to view limited information from password protected posts through the social meta data.

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Squirrly SEO Plugin by Squirrly SEO.This issue affects SEO Plugin by Squirrly SEO: from n/a through 12.3.19.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Squirrly SEO Plugin by Squirrly SEO allows Reflected XSS.This issue affects SEO Plugin by Squirrly SEO: from n/a through 12.3.16.

Missing Authorization vulnerability in Squirrly SEO Plugin by Squirrly SEO.This issue affects SEO Plugin by Squirrly SEO: from n/a through 12.1.20.

The Starbox plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Profile Display Name and Social Settings in all versions up to, and including, 3.4.8 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

The SEO Plugin by Squirrly SEO plugin for WordPress is vulnerable to Stored Cross-Site Scripting via admin settings in all versions up to and including 12.3.15 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with administrator-level permissions and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. This only affects multi-site installations and installations where unfiltered_html has been disabled.

The Starbox – the Author Box for Humans plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 3.4.7 via the action function due to missing validation on a user controlled key. This makes it possible for subscribers to view plugin preferences and potentially other user settings.

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection') vulnerability in Squirrly Squirrly SEO - Advanced Pack.This issue affects Squirrly SEO - Advanced Pack: from n/a through 2.3.8.