The AI Image Lab – Free AI Image Generator plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.0.6. This is due to missing or incorrect nonce validation on the 'wpz-ai-images' page. This makes it possible for unauthenticated attackers to update the plugin's API key via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.
The Replace Image plugin for WordPress is vulnerable to Insecure Direct Object Reference in all versions up to, and including, 1.1.10 via the image replacement functionality due to missing validation on a user controlled key. This makes it possible for authenticated attackers, with Author-level access and above, to replace images uploaded by higher level users such as admins.