cve/2016/CVE-2016-4465.md

### [CVE-2016-4465](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4465)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen)

### Description

The URLValidator class in Apache Struts 2 2.3.20 through 2.3.28.1 and 2.5.x before 2.5.1 allows remote attackers to cause a denial of service via a null value for a URL field.

### POC

#### Reference
- http://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html

#### Github
No PoCs found on GitHub currently.