CVE-2020-5205
In Pow (Hex package) before 1.0.16, the use of Plug.Session in Pow.Plug.Session is susceptible to session fixation attacks if a persistent session store is used for Plug.Session, such as Redis or a database. Cookie store, which is used in most Phoenix apps, doesn’t have this vulnerability.
Date published : 2020-01-08
https://github.com/danschultzer/pow/security/advisories/GHSA-v2wf-c3j6-wpvw
https://github.com/danschultzer/pow/blob/master/CHANGELOG.md#v1016-2020-01-07
