← back
CVE-2016-3957

CVE-2016-3957

EPSS 5.0%
The secure_load function in gluon/utils.py in web2py before 2.14.2 uses pickle.loads to deserialize session information stored in cookies, which might allow remote attackers to execute arbitrary code by leveraging knowledge of encryption_key.
Affected products
n/a · n/a

Want to know if your infrastructure is exposed to this?

Talk to TrueHacking →
References
https://devco.re/blog/2017/01/03/web2py-unserialize-code-execution-CVE-2016-3957/https://github.com/web2py/web2py/blob/R-2.14.1/gluon/utils.py#L200https://usn.ubuntu.com/4030-1/