GHSA-368x-wmmg-hq5c

### Impact If users expose the apollo-configservice to the internet(which is not recommended), there are potential security issues since 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 . ### Patches Login authentication for eureka was added in https://github.com/apolloconfig/apollo/pull/4663 and was released in [v2.1.0](https://github.com/apolloconfig/apollo/releases/tag/v2.1.0). ### Workarounds To fix the potential issue without upgrading, simply follow the advice that does not expose apollo-configservice to the internet. ### References [Apollo Security Guidence](https://www.apolloconfig.com/#/en/portal/apollo-user-guide?id=_71-security-related) ### For more information If you have any questions or comments about this advisory: * Open an issue in [issue](https://github.com/apolloconfig/apollo/issues) * Email us at [[email protected]](mailto:[email protected])