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.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: GitHub_M
Published: 2020-10-21T17:25:14
Updated: 2024-08-04T13:08:22.896Z
Reserved: 2020-06-25T00:00:00
Link: CVE-2020-15240
Vulnrichment
No data.
NVD
Status : Modified
Published: 2020-10-21T18:15:12.813
Modified: 2024-11-21T05:05:10.037
Link: CVE-2020-15240
Redhat
No data.