CVEs-PoC/2013/CVE-2013-4517.md

### [CVE-2013-4517](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-4517)
![](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

Apache Santuario XML Security for Java before 1.5.6, when applying Transforms, allows remote attackers to cause a denial of service (memory consumption) via crafted Document Type Definitions (DTDs), related to signatures.

### POC

#### Reference
- http://packetstormsecurity.com/files/124554/Java-XML-Signature-Denial-Of-Service-Attack.html

#### Github
- https://github.com/auditt7708/rhsecapi