CVE-2016-3952
web2py before 2.14.1, when using the standalone version, allows remote attackers to obtain environment variable values via a direct request to examples/template_examples/beautify. NOTE: this issue can be leveraged by remote attackers to gain administrative access.
Date published : 2018-02-06
https://github.com/web2py/web2py/commit/9706d125b42481178d2b423de245f5d2faadbf40
https://devco.re/blog/2017/01/03/web2py-unserialize-code-execution-CVE-2016-3957/