CVE-2022-43755

Rancher: Non-random authentication token

Published Feb 7, 2023 CVSS 3.1 · 7.1 High EPSS 1.7% KEV · Not listed
Description
A Insufficient Entropy vulnerability in SUSE Rancher allows attackers that gained knowledge of the cattle-token to continue abusing this even after the token was renewed. This issue affects: SUSE Rancher Rancher versions prior to 2.6.10; Rancher versions prior to 2.7.1.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-0404 A Insufficient Entropy vulnerability in SUSE Rancher allows attackers that gained knowledge of the cattle-token to continue abusing this even after the token was renewed. This issue affects: SUSE Rancher Rancher versions prior to 2.6.10; Rancher versions prior to 2.7.1.
Github GHSA Github GHSA GHSA-8c69-r38j-rpfj Rancher cattle-token is predictable
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
suse
Published
Updated
Mar 25, 2025, 3:37 PM
Reserved
Oct 26, 2022, 12:00 AM
Status
Modified
Published
Feb 7, 2023, 1:15 PM
Modified
Jun 17, 2026, 5:07 AM