CVE-2020-27886: EyesOfNetwork

Critical severity, CVSS 9.8. EPSS: 1.7% chance of exploitation in the next 30 days.

An issue was discovered in EyesOfNetwork eonweb 5.3-7 through 5.3-8. The eonweb web interface is prone to a SQL injection, allowing an unauthenticated attacker to exploit the username_available function of the includes/functions.php file (which is called by login.php).

Affected products

• EyesOfNetwork EyesOfNetwork: from 5.3-7, up to and including 5.3-8

Published 2020-10-29. Last modified 2026-06-17.