Stored Cross-Site Scripting Vulnerability in NinjaTeam Chat for Telegram Plugin

CVE-2025-5236

What is CVE-2025-5236?

The NinjaTeam Chat for Telegram plugin for WordPress suffers from a Stored Cross-Site Scripting vulnerability due to inadequate input sanitization and output escaping in the 'username' parameter. This issue impacts all versions up to and including 1.1. Authenticated attackers with Contributor-level access or higher could exploit this vulnerability to inject arbitrary scripts, which execute whenever a user visits the compromised page, potentially leading to data theft, session hijacking, or other malicious activities.

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References