Improper Access Control Affecting keystone package, versions <2:9.0.0-2


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
0.24% (62nd percentile)

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  • Snyk IDSNYK-DEBIAN9-KEYSTONE-399939
  • published13 Jun 2016
  • disclosed13 Jun 2016

Introduced: 13 Jun 2016

CVE-2016-4911  (opens in a new tab)
CWE-284  (opens in a new tab)

How to fix?

Upgrade Debian:9 keystone to version 2:9.0.0-2 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream keystone package and not the keystone package as distributed by Debian. See How to fix? for Debian:9 relevant fixed versions and status.

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.

CVSS Scores

version 3.1