apollo-portal has potential CSRF issue
### Impact
A low-privileged user can create a special web page. If an authenticated portal admin visits this page, the page can silently send a request to assign new roles for that user without any confirmation from the Portal admin.
### Patches
Cookie SameSite strategy was set to Lax in #4664 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 visit unknown source pages.
### References
Apollo Security Guidence
https://www.apolloconfig.com/#/en/usage/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 [apollo-config@googlegroups.com](mailto:apollo-config@googlegroups.com)