CVE-2013-4477

Published: Nov 2, 2013Modified: Apr 29, 2026

3.3

Vector

AV:L/AC:M/Au:N/C:P/I:P/A:N

Exploitability: 3.4 / Impact: 4.9

Source: NVD

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.

Affected (2)

Products: Openstack: Grizzly, Havana

Openstack

2 products

Grizzly

Havana

Configuration A

2 vulnerable

Vulnerable Software	Affected Versions
Openstack Grizzly	All versions
Openstack Havana	All versions

Related CWEs

CWE-264

References (8)

http://rhn.redhat.com/errata/RHSA-2014-0113.html

Source: secalert@redhat.com

http://www.openwall.com/lists/oss-security/2013/10/30/6

Source: secalert@redhat.com

Patch

http://www.ubuntu.com/usn/USN-2034-1

Source: secalert@redhat.com

https://bugs.launchpad.net/keystone/+bug/1242855

Source: secalert@redhat.com

Exploit

http://rhn.redhat.com/errata/RHSA-2014-0113.html

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.openwall.com/lists/oss-security/2013/10/30/6

Source: af854a3a-2127-422b-91ae-364da2661108

Patch

http://www.ubuntu.com/usn/USN-2034-1

Source: af854a3a-2127-422b-91ae-364da2661108

https://bugs.launchpad.net/keystone/+bug/1242855

Source: af854a3a-2127-422b-91ae-364da2661108

Exploit

Timeline

No history available yet.