CVE-2023-22647 — Privilege Defined With Unsafe Actions in Rancher

CWE-267 — Privilege Defined With Unsafe ActionsCWE-269 — Improper Privilege Management4 documents4 sources
Severity
8.0HIGHNVD
CNA9.9
EPSS
0.8%
top 26.29%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Suse RancherGithub.com Rancher Rancher
Timeline
PublishedJun 1
Latest updateJun 6

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…

CVSS vector

CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 2.1 | Impact: 5.9

Affected Packages3 packages

▶CVEListV5suse/rancher>= 2.6.0 — < 2.6.13+1
▶NVDsuse/rancher2.6.0 — 2.6.13+1
▶Gogithub.com/rancher_rancher2.6.0 — 2.6.13+1

🔴Vulnerability Details

3
OSV
Rancher vulnerable to Privilege Escalation via manipulation of Secrets↗2023-06-06
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GHSA
Rancher vulnerable to Privilege Escalation via manipulation of Secrets↗2023-06-06
▶
CVEList
CVE-2023-22647: An Improper Privilege Management vulnerability in SUSE Rancher allowed standard users to leverage their existing permissions to manipulate Kubernetes↗2023-06-01
▶
CVE-2023-22647 — Privilege Defined With Unsafe Actions | cvebase