Vulnerability Description
The LDAP backend in OpenStack Identity (Keystone) Grizzly and Havana, when removing a role on a tenant for a user who does not have that role, adds the role to the user, which allows local users to gain privileges.
CVSS Score
LOW
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Openstack | Grizzly | - |
| Openstack | Havana | - |
Related Weaknesses (CWE)
References
- http://rhn.redhat.com/errata/RHSA-2014-0113.html
- http://www.openwall.com/lists/oss-security/2013/10/30/6Patch
- http://www.ubuntu.com/usn/USN-2034-1
- https://bugs.launchpad.net/keystone/+bug/1242855Exploit
- http://rhn.redhat.com/errata/RHSA-2014-0113.html
- http://www.openwall.com/lists/oss-security/2013/10/30/6Patch
- http://www.ubuntu.com/usn/USN-2034-1
- https://bugs.launchpad.net/keystone/+bug/1242855Exploit
FAQ
What is CVE-2013-4477?
CVE-2013-4477 is a vulnerability with a CVSS score of 3.3 (LOW). The LDAP backend in OpenStack Identity (Keystone) Grizzly and Havana, when removing a role on a tenant for a user who does not have that role, adds the role to the user, which allows local users to ga...
How severe is CVE-2013-4477?
CVE-2013-4477 has been rated LOW with a CVSS base score of 3.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2013-4477?
Check the references section above for vendor advisories and patch information. Affected products include: Openstack Grizzly, Openstack Havana.