CVE-2025-65073
Unknown
Unknown - Not Provided
BaseFortify
Publication date: 2025-11-17
Last updated on: 2025-11-17
Assigner: MITRE
Description
Description
OpenStack Keystone before 26.0.1, 27.0.0, and 28.0.0 allows a /v3/ec2tokens or /v3/s3tokens request with a valid AWS Signature to provide Keystone authorization.
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| openstack | keystone | * |
Helpful Resources
Exploitability
CWE
KEV
| CWE ID | Description |
|---|---|
| CWE-863 | The product performs an authorization check when an actor attempts to access a resource or perform an action, but it does not correctly perform the check. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability in OpenStack Keystone versions before 26.0.1, 27.0.0, and 28.0.0 allows an attacker to use a /v3/ec2tokens or /v3/s3tokens request with a valid AWS Signature to gain Keystone authorization improperly.
How can this vulnerability impact me? :
An attacker could exploit this vulnerability to gain unauthorized access to Keystone services by using valid AWS signatures, potentially leading to unauthorized actions or access within the OpenStack environment.
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