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Bump devise to fix CVE in lockable logic
CVE-2019-5421
More information
moderate severity
Vulnerable versions: < 4.6.0
Patched version: 4.6.0
Devise ruby gem before 4.6.0 when the lockable module is used is
vulnerable to a time-of-check time-of-use (TOCTOU) race condition due to
increment_failed_attempts within the Devise::Models::Lockable class not
being concurrency safe.
heartcombo/devise#4981
Upgrade shoulda-matchers to get rid of deprecation warning