CVE-2013-4477

N/A Unknown
Published: November 02, 2013 Modified: April 29, 2026
View on 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.

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References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
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

8 reference(s) from NVD

Quick Stats

CVSS v3 Score
N/A / 10.0
EPSS (Exploit Probability)
0.2%
35th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

Affected Vendors

openstack