CVE-2025-23387— Rancher's SAML-based login via CLI can be denied by unauthenticated users
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I. Basic Information for CVE-2025-23387
Vulnerability Information
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Vulnerability Title
Rancher's SAML-based login via CLI can be denied by unauthenticated users
Source: NVD (National Vulnerability Database)
Vulnerability Description
A Exposure of Sensitive Information to an Unauthorized Actor vulnerability in SUSE rancher allowed unauthenticated users to list all CLI authentication tokens and delete them before the CLI is able to get the token value.This issue affects rancher: from 2.8.0 before 2.8.13, from 2.9.0 before 2.9.7, from 2.10.0 before 2.10.3.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
信息暴露
Source: NVD (National Vulnerability Database)
Vulnerability Title
Rancher 信息泄露漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Rancher是美国Rancher开源的一个开源容器管理平台，专为在生产环境中部署容器的组织而构建。 Rancher 2.8.0至2.8.13之前版本、2.9.0至2.9.7之前版本和2.10.0至2.10.3之前版本存在信息泄露漏洞，该漏洞源于未经身份验证的用户可以列出并删除所有CLI身份验证令牌。
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-2025-23387
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Same Patch Batch · SUSE · 2025-04-11 · 6 CVEs total
| CVE-2025-23391 | 9.1 CRITICAL | Rancher: Restricted Administrator can change Administrator's passwords |
| CVE-2025-23389 | 8.4 HIGH | Rancher does not Properly Validate Account Bindings in SAML Authentication Enables User Im |
| CVE-2025-23388 | 8.2 HIGH | Unauthenticated stack overflow in /v3-public/authproviders API |
| CVE-2024-52280 | 7.7 HIGH | Users can issue watch commands for arbitrary resources |
| CVE-2024-52282 | 6.2 MEDIUM | Rancher Helm Applications may have sensitive values leaked |
IV. Related Vulnerabilities
Same product: rancher
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Rancher CLI skips TLS verification on Rancher CLI login comm - CVE-2024-58269
Rancher exposes sensitive information through audit logs - CVE-2023-32199
Rancher user retains access to clusters despite Global Role
Same vendor: SUSE
- CVE-2026-25702
nftables disabled due to incorrect kernel backport - CVE-2025-62879
Rancher Backup Operator pod's logs leak S3 tokens - CVE-2025-62878
Local Path Provisioner vulnerable to Path Traversal via para - CVE-2025-67601
Rancher CLI skips TLS verification on Rancher CLI login comm - CVE-2025-67860
NeuVector scanner insecurely handles passwords as command ar
Same weakness: CWE-200
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V. Comments for CVE-2025-23387
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