openstack/keystone · Security
OpenStack Keystone intended authorization restrictions bypass
- GHSA ID
- GHSA-qvpr-qm6w-6rcc
- CVE ID
- CVE-2012-5571
- Severity
- medium
- Published
- Updated
- CVSS
- 5.4 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
- CVSS v3
- 5.4 · CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
Description
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.
CWEs
- CWE-639 · Authorization Bypass Through User-Controlled Key
References
- https://nvd.nist.gov/vuln/detail/CVE-2012-5571 ↗
- https://github.com/openstack/keystone/commit/37308dd4f3e33f7bd0f71d83fd51734d1870713b ↗
- https://github.com/openstack/keystone/commit/8735009dc5b895db265a1cd573f39f4acfca2a19 ↗
- https://github.com/openstack/keystone/commit/9d68b40cb9ea818c48152e6c712ff41586ad9653 ↗
- https://bugs.launchpad.net/keystone/+bug/1064914 ↗
- https://exchange.xforce.ibmcloud.com/vulnerabilities/80333 ↗
- http://lists.fedoraproject.org/pipermail/package-announce/2012-December/094286.html ↗
- http://rhn.redhat.com/errata/RHSA-2012-1556.html ↗
- http://rhn.redhat.com/errata/RHSA-2012-1557.html ↗
- http://www.openwall.com/lists/oss-security/2012/11/28/5 ↗
- http://www.openwall.com/lists/oss-security/2012/11/28/6 ↗
- http://www.ubuntu.com/usn/USN-1641-1 ↗
- https://github.com/pypa/advisory-database/tree/main/vulns/keystone/PYSEC-2012-35.yaml ↗
- https://access.redhat.com/security/cve/CVE-2012-5571 ↗
- https://github.com/advisories/GHSA-qvpr-qm6w-6rcc ↗