CVE-2024-8901

The AWS ALB Route Directive Adapter For Istio repo https://github.com/awslabs/aws-alb-route-directive-adapter-for-istio/tree/master provides an OIDC authentication mechanism that was integrated into the open source Kubeflow project. The adapter uses JWT for authentication, but lacks proper signer and issuer validation. In uncommon deployments of ALB, wherein endpoints are exposed to internet traffic, an actor can provide a JWT signed by an untrusted entity in order to spoof OIDC-federated sessions and successfully bypass authentication.

CVSS v3 7.5 HIGH

7.5^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.2 / Impact : 4.7

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

References

Link	Resource
https://aws.amazon.com/security/security-bulletins/AWS-2024-011/
https://github.com/awslabs/aws-alb-route-directive-adapter-for-istio/security/advisories/GHSA-789x-wph8-m68r

Configurations

No configuration.

History

22 Oct 2024, 00:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2024-10-22 00:15

Updated : 2024-10-22 00:15

NVD link : CVE-2024-8901

Mitre link : CVE-2024-8901

CVE.ORG link : CVE-2024-8901

JSON object : View

Products Affected

No product.

CWE

CWE-290

Authentication Bypass by Spoofing

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