CVE-2023-22651
Quick assessment
Affected
SUSE Rancher
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Rancher Labs Rancher是美国Rancher Labs公司的一套开源的企业级容器管理平台。 Rancher 2.7.3之前版本存在安全漏洞，该漏洞源于存在权限管理不当漏洞，允许权限提升。
Possible ATT&CK Techniques 1 AI
T1098 · Account Manipulation
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I. Basic Information for CVE-2023-22651
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Improper Privilege Management vulnerability in SUSE Rancher allows Privilege Escalation. A failure in the update logic of Rancher's admission Webhook may lead to
the misconfiguration of the Webhook. This component enforces validation
rules and security checks before resources are admitted into the
Kubernetes cluster.
The issue only affects users that upgrade from 2.6.x or 2.7.x to 2.7.2. Users that did a fresh install of 2.7.2 (and did not follow an upgrade path) are not affected.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
特权管理不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
Rancher 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Rancher Labs Rancher是美国Rancher Labs公司的一套开源的企业级容器管理平台。 Rancher 2.7.3之前版本存在安全漏洞，该漏洞源于存在权限管理不当漏洞，允许权限提升。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2023-22651
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2023-22651 (2)
IV. Related Vulnerabilities
Same product: Rancher
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CVE-2026-88804
Unauthenticated update of public UI settings leading to stor -
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Session Not Revoked Server-Side on Logout in Rancher -
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Fleet agent copies downstream resources with cluster-admin p -
CVE-2026-93540
Fleet applies namespace labels and annotations without the b -
CVE-2026-93539
Unauthenticated GitRepo Spec Mutation via Fleet Git Webhook
Same vendor: SUSE
-
CVE-2026-88804
Unauthenticated update of public UI settings leading to stor -
CVE-2026-88805
Session Not Revoked Server-Side on Logout in Rancher -
CVE-2026-88808
Fleet agent copies downstream resources with cluster-admin p -
CVE-2026-93540
Fleet applies namespace labels and annotations without the b -
CVE-2026-93539
Unauthenticated GitRepo Spec Mutation via Fleet Git Webhook
Same weakness: CWE-269
-
CVE-2026-94578
Brocade Fabric OS授权逻辑漏洞 -
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Brocade Fabric OS<10.0.1访问控制绕过漏洞 -
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Local Privilege Escalation through Linux Package Upgrades in -
CVE-2026-46434
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CVE-2026-106492
Backstage: Improper preservation of access restrictions duri
V. Comments for CVE-2023-22651
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