PT-2016-6182

CVE-2016-4911

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Published

2016-06-13

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Updated

2022-07-23

Description by

CVSS 4.0
5.3
Medium
MetricsAV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N
Name of the Vulnerable Software and Affected Versions OpenStack Identity (Keystone) versions 9.0.x through 9.0.0
Description The issue allows remote authenticated users to prevent revocation of a chain of tokens and bypass intended access restrictions by rescoping a token. This is related to the Fernet Token Provider in OpenStack Identity (Keystone).
Recommendations For OpenStack Identity (Keystone) versions 9.0.x through 9.0.0, update to version 9.0.1 (mitaka) to resolve the issue.
Exploitability
Fix
Impacts
Researchers
Vendors
Affected products
Weakness enumeration
CWE-284: Improper Access Control
Related identifiers
CVE-2016-4911
GHSA-F82M-W3P3-CGP3
PYSEC-2016-38
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