CVE-2020-15240

omniauth-auth0 (rubygems) versions >= 2.3.0 and < 2.4.1 improperly validate the JWT token signature when using the `jwt_validator.verify` method. Improper validation of the JWT token signature can allow an attacker to bypass authentication and authorization. You are affected by this vulnerability if all of the following conditions apply: 1. You are using `omniauth-auth0`. 2. You are using `JWTValidator.verify` method directly OR you are not authenticating using the SDK’s default Authorization Code Flow. The issue is patched in version 2.4.1.
Configurations

Configuration 1 (hide)

cpe:2.3:a:auth0:omniauth-auth0:*:*:*:*:*:ruby:*:*

History

21 Nov 2024, 05:05

Type Values Removed Values Added
CVSS v2 : 5.8
v3 : 9.1
v2 : 5.8
v3 : 7.4
References () https://github.com/auth0/omniauth-auth0/commit/fd3a14f4ccdfbc515d1121d6378ff88bf55a7a7a - Patch, Third Party Advisory () https://github.com/auth0/omniauth-auth0/commit/fd3a14f4ccdfbc515d1121d6378ff88bf55a7a7a - Patch, Third Party Advisory
References () https://github.com/auth0/omniauth-auth0/security/advisories/GHSA-58r4-h6v8-jcvm - Third Party Advisory () https://github.com/auth0/omniauth-auth0/security/advisories/GHSA-58r4-h6v8-jcvm - Third Party Advisory
References () https://rubygems.org/gems/omniauth-auth0 - Product, Vendor Advisory () https://rubygems.org/gems/omniauth-auth0 - Product, Vendor Advisory

Information

Published : 2020-10-21 18:15

Updated : 2024-11-21 05:05


NVD link : CVE-2020-15240

Mitre link : CVE-2020-15240

CVE.ORG link : CVE-2020-15240


JSON object : View

Products Affected

auth0

  • omniauth-auth0
CWE
CWE-287

Improper Authentication

CWE-347

Improper Verification of Cryptographic Signature