CVE-2025-66518— Apache Kyuubi: Unauthorized directory access due to missing path normalization
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I. Basic Information for CVE-2025-66518
Vulnerability Information
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Vulnerability Title
Apache Kyuubi: Unauthorized directory access due to missing path normalization
Source: NVD (National Vulnerability Database)
Vulnerability Description
Any client who can access to Apache Kyuubi Server via Kyuubi frontend protocols can bypass server-side config kyuubi.session.local.dir.allow.list and use local files which are not listed in the config. This issue affects Apache Kyuubi: from 1.6.0 through 1.10.2. Users are recommended to upgrade to version 1.10.3 or upper, which fixes the issue.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
路径遍历：’dir/../../filename’
Source: NVD (National Vulnerability Database)
Vulnerability Title
Apache Kyuubi 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache Kyuubi是Apache基金会的一个分布式SQL网关。 Apache Kyuubi 1.6.0版本至1.10.2版本存在安全漏洞，该漏洞源于客户端可绕过服务器端配置，可能导致访问未授权的本地文件。
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
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Apache Software Foundation | Apache Kyuubi | 1.6.0 ~ 1.10.2 | - |
II. Public POCs for CVE-2025-66518
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|---|
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