Apollo has potential access control security issue in eureka

Vulnerability Description

Apollo is a configuration management system. Prior to version 2.1.0, there are potential security issues if users expose apollo-configservice to the internet, which is not recommended. This is because there is no authentication feature enabled for the built-in eureka service. Malicious hackers may access eureka directly to mock apollo-configservice and apollo-adminservice. Login authentication for eureka was added in version 2.1.0. As a workaround, avoid exposing apollo-configservice to the internet.

References

• https://github.com/apolloconfig/apollo/security/advisories/GHSA-368x-wmmg-hq5c
• https://github.com/apolloconfig/apollo/pull/4663
• https://github.com/apolloconfig/apollo/commit/7df79bf8df6960433ed4ff782a54e3dfc74632bd
• https://github.com/apolloconfig/apollo/releases/tag/v2.1.0