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.
Published: 2016-06-13
Score: 4.3 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2016-0012 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.
Github GHSA Github GHSA GHSA-f82m-w3p3-cgp3 OpenStack Identity Keystone Improper Access Control
History

No history.

Subscriptions

Keystone Openstack Identity
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-06T00:46:40.087Z

Reserved: 2016-05-17T00:00:00.000Z

Link: CVE-2016-4911

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2016-06-13T14:59:07.323

Modified: 2026-05-06T22:30:45.220

Link: CVE-2016-4911

cve-icon Redhat

Severity : Moderate

Publid Date: 2016-05-17T00:00:00Z

Links: CVE-2016-4911 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses