CVE Vulnerability

CVE-2019-5421

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.

7.5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/plataformatec/devise/pull/4996 Patch Third Party Advisory
https://github.com/plataformatec/devise/issues/4981 Exploit Issue Tracking
Configurations

Configuration 1

cpe:2.3:a:plataformatec:devise:*:*:*:*:*:*:*:*
Information

Published : 2019-04-03 03:29

Updated : 2020-10-16 07:17

NVD link : CVE-2019-5421

Mitre link : CVE-2019-5421

Products Affected
No products.
CWE
CWE-307

Improper Restriction of Excessive Authentication Attempts