Summary

There are many sql injections in the project, and some of them are not well filtered, leading to arbitrary file writes, and ultimately leading to RCEs.
The proof is as follows

Details （one of them ）

PoC

curl 'http://api:30455/api/v1/hosts/command/search' {"page":1,"pageSize":10,"groupID":0,"orderBy":"3","order":"ascending","name":"a"}

for example as picture . just change orderby‘s num we can know How many columns does the data table have.Parameters require strict whitelist filtering

Impact

RCE、data leak.