Missing Authorization vulnerability in Blair Williams Shortlinks by Pretty Links allows Exploiting Incorrectly Configured Access Control Security Levels. This issue affects Shortlinks by Pretty Links: from n/a through 3.6.15.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Pretty Links Shortlinks by Pretty Links allows Reflected XSS.This issue affects Shortlinks by Pretty Links: from n/a through 3.6.2.

The Pretty Links – Affiliate Links, Link Branding, Link Tracking & Marketing Plugin plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 3.6.3. This is due to missing or incorrect nonce validation when saving plugin settings. This makes it possible for unauthenticated attackers to change the plugin's configuration including stripe integration via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.