OpenStack Keystone intended authorization restrictions bypass
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.
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beschreibt (1)
Zugehörige CVEs.
| ID | Schweregrad | ausnutzbar | ||
|---|---|---|---|---|
| CVE-2012-5571US | low3.5 | — | ||
A flaw was found in OpenStack Keystone. This vulnerability allows remote authenticated users to bypass intended authorization restrictions. This occurs because OpenStack Keystone d… | ||||
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Referenzen
Externe Belege — Patches, Meldungen, Analysen.
- http://lists.fedoraproject.org/pipermail/package-announce/2012-December/094286.htmlWEB
- http://rhn.redhat.com/errata/RHSA-2012-1556.htmlWEB
- http://rhn.redhat.com/errata/RHSA-2012-1557.htmlWEB
- http://www.openwall.com/lists/oss-security/2012/11/28/5WEB
- http://www.openwall.com/lists/oss-security/2012/11/28/6WEB
- http://www.ubuntu.com/usn/USN-1641-1WEB
- https://access.redhat.com/security/cve/CVE-2012-5571WEB
- https://bugs.launchpad.net/keystone/+bug/1064914WEB
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