### [CVE-2016-4014](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-4014)
![](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

XML external entity (XXE) vulnerability in the UDDI component in SAP NetWeaver JAVA AS 7.4 allows remote attackers to cause a denial of service (system hang) via a crafted DTD in an XML request to uddi/api/replication, aka SAP Security Note 2254389.

### POC

#### Reference
- http://packetstormsecurity.com/files/137919/SAP-NetWeaver-AS-JAVA-7.4-XXE-Injection.html
- http://seclists.org/fulldisclosure/2016/Jul/45
- https://erpscan.io/advisories/erpscan-16-020-sap-netweaver-java-uddi-component-xxe-vulnerability/

#### Github
- https://github.com/murataydemir/CVE-2016-4014