7.5

CVE-2015-7546

The identity service in OpenStack Identity (Keystone) before 2015.1.3 (Kilo) and 8.0.x before 8.0.2 (Liberty) and keystonemiddleware (formerly python-keystoneclient) before 1.5.4 (Kilo) and Liberty before 2.3.3 does not properly invalidate authorization tokens when using the PKI or PKIZ token providers, which allows remote authenticated users to bypass intended access restrictions and gain access to cloud resources by manipulating byte fields within a revoked token.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
OpenstackKeystonemiddleware Version >= 1.5.0 <= 1.5.3
OpenstackKeystonemiddleware Version >= 1.6.0 <= 2.3.2
OpenstackKeystone Version >= 8.0.0 < 8.0.2
OpenstackKeystone Version >= 2015.1.0 <= 2015.1.2
OracleSolaris Version11.3
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.71% 0.743
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 1.6 5.9
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H
nvd@nist.gov 6 6.8 6.4
AV:N/AC:M/Au:S/C:P/I:P/A:P
CWE-522 Insufficiently Protected Credentials

The product transmits or stores authentication credentials, but it uses an insecure method that is susceptible to unauthorized interception and/or retrieval.

http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
Third Party Advisory
http://www.securityfocus.com/bid/80498
Third Party Advisory
VDB Entry
https://bugs.launchpad.net/keystone/+bug/1490804
Third Party Advisory
Issue Tracking
https://security.openstack.org/ossa/OSSA-2016-005.html
Patch
Vendor Advisory
https://wiki.openstack.org/wiki/OSSN/OSSN-0062
Vendor Advisory