### [CVE-2016-8739](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-8739) ![](https://img.shields.io/static/v1?label=Product&message=Apache%20CXF&color=blue) ![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue) ![](https://img.shields.io/static/v1?label=Vulnerability&message=XXE%20risk&color=brighgreen) ### Description The JAX-RS module in Apache CXF prior to 3.0.12 and 3.1.x prior to 3.1.9 provides a number of Atom JAX-RS MessageBodyReaders. These readers use Apache Abdera Parser which expands XML entities by default which represents a major XXE risk. ### POC #### Reference No PoCs from references. #### Github - https://github.com/0ang3el/Unsafe-JAX-RS-Burp - https://github.com/ARPSyndicate/cvemon