CVEs-PoC/2013/CVE-2013-4347.md

### [CVE-2013-4347](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-4347)
![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue)
![](https://img.shields.io/static/v1?label=Version&message=n%2Fa%20&color=brightgreen)
![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brightgreen)

### Description

The (1) make_nonce, (2) generate_nonce, and (3) generate_verifier functions in SimpleGeo python-oauth2 uses weak random numbers to generate nonces, which makes it easier for remote attackers to guess the nonce via a brute force attack.

### POC

#### Reference
- https://github.com/simplegeo/python-oauth2/issues/9

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