Hertzbeat is an open source, real-time monitoring system with custom-monitoring, high performance cluster, prometheus-like and agentless. Hertzbeat versions 1.20 and prior have a permission bypass vulnerability. System authentication can be bypassed and invoke interfaces without authorization. Version 1.2.1 contains a patch for this issue.
https://github.com/dromara/hertzbeat/security/advisories/GHSA-434f-f5cw-3rj6
https://github.com/dromara/hertzbeat/pull/382
https://github.com/dromara/hertzbeat/issues/377
https://github.com/dromara/hertzbeat/commit/ac5970c6ceb64fafe237fc895243df5f21e40876