cvedb.io
CVE-2019-5421
CRITICAL · CVSS 9.8
EPSS exploitation probability: 0%
Published 2019-04-03T15:29:01.663 · Last modified 2026-06-17T02:37:39.607

Summary

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.

Affected products

plataformatec — devise

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.