Affecting com.alibaba.nacos:nacos-common artifact, versions [,1.4.1)Report new vulnerabilities
com.alibaba.nacos:nacos-common is a service discovery, configuration and service management platform for building cloud native applications.
Affected versions of this package are vulnerable to Authentication Bypass. When configured to use authentication (
Nacos uses the
AuthFilter servlet filter to enforce authentication. This filter has a backdoor that enables
Nacos servers to bypass this filter and therefore skip authentication checks. This mechanism relies on the user-agent HTTP header so it can be easily spoofed.
com.alibaba.nacos:nacos-common to version 1.4.1 or higher.