NVD

Id
20386  
Name
CVE-2016-4911  
Description
The Fernet Token Provider in OpenStack Identity (Keystone) 9.0.x before 9.0.1 (mitaka) allows remote authenticated users to prevent revocation of a chain of tokens and bypass intended access restrictions by rescoping a token.  
Reject
 
CVSS Version
2  
CVSS Score
4  
Severity
Medium  
CVSS Base Score
4  
CVSS Impact Subscore
2.9  
CVSS Exploit Subscore
8  
CVSS Vector
(AV:N/AC:L/Au:S/C:N/I:P/A:N)  
Pub Date
2017-01-19  
Published
2016-06-13  
Modified Date
2016-11-28  
Seq
2016-4911  

Actions

Related NVD References

Id NVD Id NVD No. Reference Actions
111389 20386 CVE-2016-4911 [oss-security] 20160517 CVE request for vulnerability in OpenStack Keystone  View
111390 20386 CVE-2016-4911 [oss-security] 20160517 Re: CVE request for vulnerability in OpenStack Keystone  View
111391 20386 CVE-2016-4911 90728  View
111392 20386 CVE-2016-4911 https://bugs.launchpad.net/keystone/+bug/1577558  View
111393 20386 CVE-2016-4911 https://review.openstack.org/#/c/311886/  View
111394 20386 CVE-2016-4911 https://security.openstack.org/ossa/OSSA-2016-008.html  View

Related JVN

Id Name Title Summary Cveinfo Name Cveinfo Id Nvdinfo Name Nvdinfo Id Cvssv2 Cvssv3 Jvnurl Published Date Last Updated Date Actions
2433 JVNDB-2016-003206 OpenStack Identity の Fernet Token Provider におけるトークンのチェーンの失効を制限される脆弱性 OpenStack Identity (Keystone) の Fernet Token Provider には、トークンのチェーンの失効を制限され、アクセス制限を回避される脆弱性が存在します。 CVE-2016-4911 91417 CVE-2016-4911 20386 4 4.3 http://jvndb.jvn.jp/ja/contents/2016/JVNDB-2016-003206.html 2016-05-23 2016-06-17 View