system
Provide references for <CVE-2016-3953>.
user
Where can I find more information about <CVE-2016-3953>?
assistant
References are available at: https://devco.re/blog/2017/01/03/web2py-unserialize-code-execution-CVE-2016-3957/, https://github.com/web2py/web2py/blob/R-2.14.1/applications/examples/models/session.py, https://usn.ubuntu.com/4030-1/.