VulnerabilityModified
CVE-2013-4477
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.
LOW 3.3EPSS 0.45%
Does this matter?
Lower severity and a low EPSS score (0.45%). Track it; it rarely justifies an emergency change on its own.
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 2.0
- 3.3 LOWAV:L/AC:M/Au:N/C:P/I:P/A:N
- EPSS
- 0.45% probability · 38th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-264
- Affected
- openstack/grizzly · openstack/havana
- Source
- secalert@redhat.com
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
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.