9.8
CVSSv3

CVE-2019-5421

Published: 03/04/2019 Updated: 16/10/2020
CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10
CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9
VMScore: 668
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

Vulnerability Summary

Plataformatec Devise version 4.5.0 and previous versions, 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.

Vulnerability Trend

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plataformatec devise

Vendor Advisories

Debian Bug report logs - #926348 ruby-devise: CVE-2019-5421 Package: src:ruby-devise; Maintainer for src:ruby-devise is Debian Ruby Extras Maintainers <pkg-ruby-extras-maintainers@listsaliothdebianorg>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Wed, 3 Apr 2019 21:03:01 UTC Severity: important Ta ...