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.
problem types: Time-of-check Time-of-use (TOCTOU) Race Condition (CWE-367)
affected:
{
product: Devise ruby gem
vendor: Plataformatec
versions:
status: affected, version: 4.5.0 and earlier using the lockable module
}