CVE-2025-64323
BaseFortify
Publication date: 2025-11-07
Last updated on: 2025-11-12
Assigner: GitHub, Inc.
Description
Description
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| kgateway | kgateway | 2.1.0 |
| kgateway | kgateway | 2.0.4 |
| kgateway | kgateway | 2.0.1 |
| kgateway | kgateway | 2.0.5 |
| kgateway | kgateway | 2.0.0 |
| kgateway | kgateway | 2.0.3 |
| kgateway | kgateway | 2.0.2 |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-862 | The product does not perform an authorization check when an actor attempts to access a resource or perform an action. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability exists in kgateway versions 2.0.4 and below and 2.1.0-agw-cel-rbac through 2.1.0-rc.2, where there is a lack of authentication on the xDS port. This allows any client with unrestricted network access to that port to retrieve potentially sensitive configuration data such as certificate data, backend service information, routing rules, and cluster metadata. The issue is fixed in versions 2.0.5 and 2.1.0.
How can this vulnerability impact me? :
The vulnerability can impact you by exposing sensitive configuration data to unauthorized clients. This includes certificate data, backend service information, routing rules, and cluster metadata, which could be used to compromise the security or operation of your systems.
What immediate steps should I take to mitigate this vulnerability?
Upgrade kgateway to version 2.0.5 or 2.1.0 or later, as these versions have fixed the authentication issue allowing unrestricted access to sensitive configuration data.