The Awesome Support – WordPress HelpDesk & Support Plugin plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'gdpr-data' parameter in all versions up to, and including, 6.4.0 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. This is exploitable by Subscriber-level users against other accounts because the AJAX handlers accept an arbitrary gdpr-user ID without verifying it belongs to the requester, and the required wpas-gdpr-nonce is emitted via wplocalizescript to every logged-in user on frontend plugin pages and on /wp-admin/profile.php.

Subscriber Cross Site Scripting (XSS) in Awesome Support <= 6.3.9 versions.

Deserialization of Untrusted Data vulnerability in awesomesupport Awesome Support awesome-support allows Object Injection.This issue affects Awesome Support: from n/a through <= 6.3.5.

The Awesome Support – WordPress HelpDesk & Support Plugin plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 6.3.1 via the 'awesome-support' directory. This makes it possible for unauthenticated attackers to extract sensitive data stored insecurely in the /wp-content/uploads/awesome-support directory which can contain file attachments included in support tickets. The vulnerability was partially patched in version 6.3.1.

Missing Authorization vulnerability in awesomesupport Awesome Support awesome-support allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Awesome Support: from n/a through <= 6.3.1.

Missing Authorization vulnerability in awesomesupport Awesome Support awesome-support allows Exploiting Incorrectly Configured Access Control Security Levels.This issue affects Awesome Support: from n/a through <= 6.1.10.