Content Egg vulnerabilities

PHP Object Injection vulnerability in Content Egg plugin up to version 6.3.1, exploitable by users with Shop manager role. May lead to execution of malicious PHP objects.

The Content Egg plugin for WordPress in versions up to and including 12.0.0 does not properly verify that a user is authorized to perform an action. An authenticated attacker with author-level access or above can create posts attributed to another user's account, typically an administrator, by supplying an admin-owned preset_id.

The Content Egg plugin for WordPress in versions up to and including 12.0.0 lacks a per-post capability check in the ajaxUpdateProducts() function. An authenticated attacker with contributor-level access or above can modify Content Egg product data and update-timestamp post meta on arbitrary posts, including those owned by administrators.

The Content Egg plugin for WordPress is vulnerable to Arbitrary File Deletion via Path Traversal in versions up to and including 11.3.0. Insufficient validation of the 'img_file' field allows authenticated attackers with author-level access or above to delete arbitrary files on the server.