CVEs-PoC/2019/CVE-2019-5421.md

CVE-2019-5421

Description

Plataformatec Devise version 4.5.0 and earlier, using the lockable module contains a CWE-367 vulnerability in The Devise::Models::Lockable class, more specifically at the #increment_failed_attempts method. File location: lib/devise/models/lockable.rb that can result in Multiple concurrent requests can prevent an attacker from being blocked on brute force attacks. This attack appear to be exploitable via Network connectivity - brute force attacks. This vulnerability appears to have been fixed in 4.6.0 and later.

POC

Reference

• https://github.com/plataformatec/devise/pull/4996

Github

No PoCs found on GitHub currently.