Unscored severity · published Nov 2, 2013
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…
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CVSS
0.4%
EPSS
No
On KEV
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.
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 39% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
GR
Grizzly · Openstack
All versions, or not specified · source: NVD
HA
Havana · Openstack
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2013-4477
CVE.org
https://www.cve.org/CVERecord?id=CVE-2013-4477
rhn.redhat.com
http://rhn.redhat.com/errata/RHSA-2014-0113.html
Patch
http://www.openwall.com/lists/oss-security/2013/10/30/6
www.ubuntu.com
http://www.ubuntu.com/usn/USN-2034-1
Exploit
https://bugs.launchpad.net/keystone/+bug/1242855
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