JeecgBoot server-side request forgery in OpenApiController

Description

A security flaw has been discovered in JeecgBoot up to 3.9.5. This vulnerability affects the function OpenApiController.call of the file /openapi/call of the component Authentication Filter. The manipulation results in server-side request forgery. The attack can be executed remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.