cve/2021/CVE-2021-36161.md

### [CVE-2021-36161](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-36161)
![](https://img.shields.io/static/v1?label=Product&message=Apache%20Dubbo&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=Apache%20Dubbo%202.7.x%3C%3D%202.7.12%20&color=brighgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Remote%20Code%20Execution&color=brighgreen)

### Description

Some component in Dubbo will try to print the formated string of the input arguments, which will possibly cause RCE for a maliciously customized bean with special toString method. In the latest version, we fix the toString call in timeout, cache and some other places. Fixed in Apache Dubbo 2.7.13

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/muneebaashiq/MBProjects