### [CVE-2013-2027](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-2027) ![](https://img.shields.io/static/v1?label=Product&message=n%2Fa&color=blue) ![](https://img.shields.io/static/v1?label=Version&message=%3D%20n%2Fa%20&color=brighgreen) ![](https://img.shields.io/static/v1?label=Vulnerability&message=n%2Fa&color=brighgreen) ### Description Jython 2.2.1 uses the current umask to set the privileges of the class cache files, which allows local users to bypass intended access restrictions via unspecified vectors. ### POC #### Reference - http://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html - http://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html #### Github - https://github.com/shadawck/mitrecve