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CVE-2025-65073

Quick assessment

Affected
OpenStack Keystone
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Keystone是OpenStack开源的一款强大的CMS。用于帮助您比任何其他 Cms 或应用程序框架更快地构建和扩展。 Keystone 26.0.1之前版本、27.0.0版本和28.0.0版本存在安全漏洞，该漏洞源于允许带有有效AWS签名的请求提供授权。

CVSS 7.5 · High EPSS 0.24% · P15
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I. Basic Information for CVE-2025-65073

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:L/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不正确
Source: CVE Program / CVE List V5
Vulnerability Title
Keystone 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Keystone是OpenStack开源的一款强大的CMS。用于帮助您比任何其他 Cms 或应用程序框架更快地构建和扩展。 Keystone 26.0.1之前版本、27.0.0版本和28.0.0版本存在安全漏洞，该漏洞源于允许带有有效AWS签名的请求提供授权。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
OpenStack Keystone 0 ~ 26.0.1 -

II. Public POCs for CVE-2025-65073

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III. Intelligence Information for CVE-2025-65073

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Mailing List Discussions for CVE-2025-65073 (1)

IV. Related Vulnerabilities

Same product: Keystone
Same vendor: OpenStack
Same weakness: CWE-863

V. Comments for CVE-2025-65073

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