### [CVE-2014-7809](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-7809)
![](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 Struts 2.0.0 through 2.3.x before 2.3.20 uses predictable <s:token/> values, which allows remote attackers to bypass the CSRF protection mechanism.

### POC

#### Reference
- http://packetstormsecurity.com/files/129421/Apache-Struts-2.3.20-Security-Fixes.html
- http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html
- http://www.oracle.com/technetwork/topics/security/cpuapr2015-2365600.html
- http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html

#### Github
- https://github.com/alexsh88/victims
- https://github.com/h3xstream/struts-csrf-cracker
- https://github.com/klee94/maven-security-versions-Travis
- https://github.com/tmpgit3000/victims
- https://github.com/victims/maven-security-versions