### [CVE-2017-12634](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-12634)
![](https://img.shields.io/static/v1?label=Product&message=Apache%20Camel&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=2.19.0%20to%202.19.3%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=2.20.0%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Version&message=The%20unsupported%20Camel%202.x%20(2.18%20and%20earlier)%20versions%20may%20be%20also%20affected.%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=Apache%20Camel's%20Castor%20unmarshalling%20operation%20is%20vulnerable%20to%20Remote%20Code%20Execution%20attacks&color=brightgreen)

### Description

The camel-castor component in Apache Camel 2.x before 2.19.4 and 2.20.x before 2.20.1 is vulnerable to Java object de-serialisation vulnerability. De-serializing untrusted data can lead to security flaws.

### POC

#### Reference
No PoCs from references.

#### Github
- https://github.com/AdeliaNitzsche/Java-Deserialization-Cheat-Sheet
- https://github.com/BrittanyKuhn/javascript-tutorial
- https://github.com/GrrrDog/Java-Deserialization-Cheat-Sheet
- https://github.com/PalindromeLabs/Java-Deserialization-CVEs
- https://github.com/mishmashclone/GrrrDog-Java-Deserialization-Cheat-Sheet