Stored Cross-Site Scripting Vulnerability in NinjaTeam Chat for Telegram Plugin
CVE-2025-5236

6.4MEDIUM

Key Information:

Vendor

WordPress

Vendor
CVE Published:
30 May 2025

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.

Affected Version(s)

NinjaTeam Chat for Telegram * <= 1.1

References

CVSS V3.1

Score:
6.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Peter Thaleikis
.
CVE-2025-5236 : Stored Cross-Site Scripting Vulnerability in NinjaTeam Chat for Telegram Plugin