redragon-erp v1.0 was discovered to contain a Shiro deserialization vulnerability caused by the default Shiro key.
https://github.com/Yyjccc/document/blob/main/redragon-erp/redragon-erp.md
https://gist.github.com/ChangeYourWay/3b3d3dd5727272c435f1b1f6c17b7181