The ELEX WordPress HelpDesk & Customer Ticketing System plugin for WordPress is vulnerable to privilege escalation due to a missing capability check on the 'eh_crm_agent_add_user' AJAX action in all versions up to, and including, 3.2.6. This makes it possible for authenticated attackers, with Subscriber-level access and above, to create new administrative user accounts.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Octrace Studio WordPress HelpDesk & Support Ticket System Plugin – Octrace Support allows Stored XSS.This issue affects WordPress HelpDesk & Support Ticket System Plugin – Octrace Support: from n/a through 1.2.7.

The CRM Perks – WordPress HelpDesk Integration – Zendesk, Freshdesk, HelpScout plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the plugin's 'crm-perks-tickets' shortcode in all versions up to, and including, 1.1.6 due to insufficient input sanitization and output escaping on user supplied attributes. This makes it possible for authenticated attackers, with contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Octrace Studio WordPress HelpDesk & Support Ticket System Plugin – Octrace Support allows Reflected XSS.This issue affects WordPress HelpDesk & Support Ticket System Plugin – Octrace Support: from n/a through 1.2.7.

Missing Authorization vulnerability in Awesome Support Team Awesome Support.This issue affects Awesome Support: from n/a through 6.1.5.