OpenStack Identity (Keystone) DoS through V3 API authentication chaining
High severity
GitHub Reviewed
Published
May 17, 2022
to the GitHub Advisory Database
•
Updated May 14, 2024
Description
Published by the National Vulnerability Database
Apr 15, 2014
Published to the GitHub Advisory Database
May 17, 2022
Reviewed
May 14, 2024
Last updated
May 14, 2024
The V3 API in OpenStack Identity (Keystone) 2013.1 before 2013.2.4 and icehouse before icehouse-rc2 allows remote attackers to cause a denial of service (CPU consumption) via a large number of the same authentication method in a request, aka "authentication chaining."
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