CVE-2023-22647

Published Jun 1, 2023 CVSS 3.1 · 9.9 Critical EPSS < 1% KEV · Not listed
Description
An Improper Privilege Management vulnerability in SUSE Rancher allowed standard users to leverage their existing permissions to manipulate Kubernetes secrets in the local
cluster, resulting in the secret being deleted, but their read-level
permissions to the secret being preserved. When this operation was
followed-up by other specially crafted commands, it could result in the
user gaining access to tokens belonging to service accounts in the local cluster.


This issue affects Rancher: from >= 2.6.0 before < 2.6.13, from >= 2.7.0 before < 2.7.4.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

Source ID Title
EUVD EUVD EUVD-2023-1854 An Improper Privilege Management vulnerability in SUSE Rancher allowed standard users to leverage their existing permissions to manipulate Kubernetes secrets in the local cluster, resulting in the secret being deleted, but their read-level permissions to the secret being preserved. When this operation was followed-up by other specially crafted commands, it could result in the user gaining access to tokens belonging to service accounts in the local cluster. This issue affects Rancher: from >= 2.6.0 before < 2.6.13, from >= 2.7.0 before < 2.7.4.
Github GHSA Github GHSA GHSA-p976-h52c-26p6 Rancher vulnerable to Privilege Escalation via manipulation of Secrets
History
Type Values Removed Values Added
Metrics ssvc

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

Type Values Removed Values Added
Weaknesses CWE-269
Type Values Removed Values Added
Description An Improper Privilege Management vulnerability in SUSE Rancher allowed standard users to leverage their existing permissions to manipulate Kubernetes secrets in the local cluster, resulting in the secret being deleted, but their read-level permissions to the secret being preserved. When this operation was followed-up by other specially crafted commands, it could result in the user gaining access to tokens belonging to service accounts in the local cluster. This issue affects Rancher: from >= 2.6.0 before < 2.6.13, from >= 2.7.0 before < 2.7.4. An Improper Privilege Management vulnerability in SUSE Rancher allowed standard users to leverage their existing permissions to manipulate Kubernetes secrets in the local cluster, resulting in the secret being deleted, but their read-level permissions to the secret being preserved. When this operation was followed-up by other specially crafted commands, it could result in the user gaining access to tokens belonging to service accounts in the local cluster. This issue affects Rancher: from >= 2.6.0 before < 2.6.13, from >= 2.7.0 before < 2.7.4.
Weaknesses CWE-267
Weaknesses

Sources

Status
PUBLISHED
Assigner
suse
Published
Updated
Jan 9, 2025, 5:00 PM
Reserved
Jan 5, 2023, 10:40 AM
Status
Modified
Published
Jun 1, 2023, 1:15 PM
Modified
Oct 23, 2026, 11:10 PM