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.
References
Link | Resource |
---|---|
https://github.com/auth0/omniauth-auth0/commit/fd3a14f4ccdfbc515d1121d6378ff88bf55a7a7a | Patch Third Party Advisory |
https://github.com/auth0/omniauth-auth0/security/advisories/GHSA-58r4-h6v8-jcvm | Third Party Advisory |
https://rubygems.org/gems/omniauth-auth0 | Product Vendor Advisory |
Configurations
History
No history.
Information
Published : 2020-10-21 18:15
Updated : 2024-02-28 18:08
NVD link : CVE-2020-15240
Mitre link : CVE-2020-15240
CVE.ORG link : CVE-2020-15240
JSON object : View
Products Affected
auth0
- omniauth-auth0