GHSA-pxxv-rv32-2qgvMediumCVSS 4.3

OpenStack Nova uses insecure keystone middleware tmpdir by default

Published
May 17, 2022
Last Modified
November 22, 2024

🔗 CVE IDs covered (1)

📋 Description

keystone/middleware/auth_token.py in OpenStack Nova Folsom, Grizzly, and Havana uses an insecure temporary directory for storing signing certificates, which allows local users to spoof servers by pre-creating this directory, which is reused by Nova, as demonstrated using /tmp/keystone-signing-nova on Fedora.

🎯 Affected products1

  • pip/python-keystoneclient:< 0.2.4

🔗 References (12)