CVE-2020-12257: rConfig

High severity, CVSS 8.8. EPSS: 1.4% chance of exploitation in the next 30 days.

rConfig 3.9.4 is vulnerable to cross-site request forgery (CSRF) because it lacks implementation of CSRF protection such as a CSRF token. An attacker can leverage this vulnerability by creating a form (add a user, delete a user, or edit a user).

Affected products

• rConfig rConfig: version 3.9.4 only

Published 2020-05-18. Last modified 2026-06-17.