Vulnerability Description
The ec2tokens API in OpenStack Identity (Keystone) before Havana 2013.2.1 and Icehouse before icehouse-2 does not return a trust-scoped token when one is received, which allows remote trust users to gain privileges by generating EC2 credentials from a trust-scoped token and using them in an ec2tokens API request.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Openstack | Keystone | >= 2013.2, < 2013.2.1 |
| Canonical | Ubuntu Linux | 13.10 |
| Redhat | Openstack | 4.0 |
Related Weaknesses (CWE)
References
- http://rhn.redhat.com/errata/RHSA-2014-0089.htmlThird Party Advisory
- http://secunia.com/advisories/56079Third Party Advisory
- http://secunia.com/advisories/56154Third Party Advisory
- http://www.openwall.com/lists/oss-security/2013/12/11/7Mailing ListThird Party Advisory
- http://www.securityfocus.com/bid/64253Third Party AdvisoryVDB Entry
- http://www.ubuntu.com/usn/USN-2061-1Third Party Advisory
- https://bugs.launchpad.net/keystone/+bug/1242597ExploitIssue TrackingThird Party Advisory
- https://exchange.xforce.ibmcloud.com/vulnerabilities/89657Third Party AdvisoryVDB Entry
- http://rhn.redhat.com/errata/RHSA-2014-0089.htmlThird Party Advisory
- http://secunia.com/advisories/56079Third Party Advisory
- http://secunia.com/advisories/56154Third Party Advisory
- http://www.openwall.com/lists/oss-security/2013/12/11/7Mailing ListThird Party Advisory
- http://www.securityfocus.com/bid/64253Third Party AdvisoryVDB Entry
- http://www.ubuntu.com/usn/USN-2061-1Third Party Advisory
- https://bugs.launchpad.net/keystone/+bug/1242597ExploitIssue TrackingThird Party Advisory
FAQ
What is CVE-2013-6391?
CVE-2013-6391 is a vulnerability with a CVSS score of 5.8 (MEDIUM). The ec2tokens API in OpenStack Identity (Keystone) before Havana 2013.2.1 and Icehouse before icehouse-2 does not return a trust-scoped token when one is received, which allows remote trust users to g...
How severe is CVE-2013-6391?
CVE-2013-6391 has been rated MEDIUM with a CVSS base score of 5.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2013-6391?
Check the references section above for vendor advisories and patch information. Affected products include: Openstack Keystone, Canonical Ubuntu Linux, Redhat Openstack.