Impact
A Code Injection flaw in TeamPlus Messenger allows an unauthenticated attacker to embed crafted JavaScript in content that, after a user confirms a Windows security warning, gets executed with the privileges of the user. This enables arbitrary code execution on the victim’s machine and is classified as CWE‑94.
Affected Systems
The vulnerability affects TeamPlus Messenger from TeamPlus Technology. Versions prior to 17.0.7 are vulnerable; upgrading to 17.0.7 or later eliminates the flaw.
Risk and Exploitability
The CVSS score is 8.6, indicating a high severity. The EPSS score is below 1 %, suggesting a low likelihood of widespread exploitation. The vulnerability is not listed in CISA KEV. Attackers must deliver crafted content that could trigger JavaScript injection, and coerce the user into confirming the security warning, after which the malicious JavaScript runs as the current user.
OpenCVE Enrichment