keystone@29.0.0.0rc1 vulnerabilities

OpenStack Identity

Direct Vulnerabilities

Known vulnerabilities in the keystone package. This does not include vulnerabilities belonging to this package’s dependencies.

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VulnerabilityVulnerable Version
  • C
Access Control Bypass

keystone is a package that provides authentication, authorization and service discovery mechanisms via HTTP primarily for use by projects in the OpenStack family.

Affected versions of this package are vulnerable to Access Control Bypass via the ec2tokens or s3tokens process when a request with a valid AWS Signature is accepted for authorization. An attacker can gain unauthorized access by submitting specially crafted requests containing valid AWS Signatures.

How to fix Access Control Bypass?

A fix was pushed into the master branch but not yet published.

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