CVE-2018-20370: The-Sz Netchat

Medium severity, CVSS 5.4. EPSS: 0.5% chance of exploitation in the next 30 days.

SZ NetChat before 7.9 has XSS in the MyName input field of the Options module. Attackers are able to inject commands to compromise the enabled HTTP server web frontend.

Affected products

• The-Sz Netchat: before 7.9 (fixed in 7.9)

Published 2018-12-23. Last modified 2026-06-17.