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GHSA-58r4-h6v8-jcvm
No affected components available
Overview
Versions after and including 2.3.0 are improperly validating the JWT token signature when using the JWTValidator.verify method. Improper validation of the JWT token signature when not using the default Authorization Code Flow can allow an attacker to bypass authentication and authorization.
Am I affected?
You are affected by this vulnerability if all of the following conditions apply:
- You are using
omniauth-auth0. - You are using
JWTValidator.verifymethod directly OR you are not authenticating using the SDK’s default Authorization Code Flow.
How to fix that?
Upgrade to version 2.4.1.
Will this update impact my users?
The fix provided in this version will not affect your users.
The vulnerability can be exploited over the network without needing physical access. It is difficult for an attacker to exploit this vulnerability and may require special conditions. An attacker does not need any special privileges or access rights. No user interaction is needed for the attacker to exploit this vulnerability. The impact is confined to the system where the vulnerability exists. There is a high impact on the confidentiality of the information. There is a high impact on the integrity of the data.
Exploitation attempts have been detected. Elevated vigilance and prompt remediation are advised.
The exploit probability is very low. The vulnerability is unlikely to be exploited in the next 30 days.
We did not find any exploit available. Neither in GitHub repositories nor in the Exploit-Database.
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