CVE-2012-5571
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.
Scoring
- Severity
- MEDIUM
- CVSS base score
- 5.4
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
- EPSS probability
- 0.17%
- CWE
- CWE-639
- Published
- 2012-12-18
- Last modified
- 2026-04-07
Affected products
- n/a n/a
Weakness type
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