CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
SINGLE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:M/Au:S/C:N/I:P/A:N
EPSS
Percentile
66.2%
OpenStack Keystone Essex (2012.1) and Folsom (2012.2) does not properly handle EC2 tokens when the user role has been removed from a tenant, which allows remote authenticated users to bypass intended authorization restrictions by leveraging a token for the removed user role.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | keystone | < 2012.1.1-11 | keystone_2012.1.1-11_all.deb |
Debian | 11 | all | keystone | < 2012.1.1-11 | keystone_2012.1.1-11_all.deb |
Debian | 999 | all | keystone | < 2012.1.1-11 | keystone_2012.1.1-11_all.deb |
Debian | 13 | all | keystone | < 2012.1.1-11 | keystone_2012.1.1-11_all.deb |