### [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.