Vulnerability CVE-2013-4477
Published: 2013-11-02   Modified: 2013-11-03

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.

Type:

CWE-264

 (Permissions, Privileges, and Access Controls)

CVSS2 => (AV:L/AC:M/Au:N/C:P/I:P/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
3.3/10
4.9/10
3.4/10
Exploit range
Attack complexity
Authentication
Local
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
None
Affected software
Openstack -> Grizzly 
Openstack -> Havana 

 References:
http://www.openwall.com/lists/oss-security/2013/10/30/6
https://bugs.launchpad.net/keystone/+bug/1242855
http://www.ubuntu.com/usn/USN-2034-1
http://rhn.redhat.com/errata/RHSA-2014-0113.html
Copyright 2024, cxsecurity.com

 

Back to Top