CVE-2025-1385— Fail input validation in clickhouse-library-bridge API could lead to RCE under specific configuration
Quick assessment
Affected
ClickHouse ClickHouse OSS
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.
ClickHouse是ClickHouse开源的一个用于实时应用程序和分析的速度最快、资源效率最高的开源数据库。 ClickHouse存在安全漏洞，该漏洞源于HTTP API暴露可能导致任意代码执行。
Possible ATT&CK Techniques 2 AI
T1059 · Command and Scripting Interpreter T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2025-1385
Vulnerability Information
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Vulnerability Title
Fail input validation in clickhouse-library-bridge API could lead to RCE under specific configuration
Source: CVE Program / CVE List V5
Vulnerability Description
When the library bridge feature is enabled, the clickhouse-library-bridge exposes an HTTP API on localhost. This allows clickhouse-server to dynamically load a library from a specified path and execute it in an isolated process. Combined with the ClickHouse table engine functionality that permits file uploads to specific directories, a misconfigured server can be exploited by an attacker with privilege to access to both table engines to execute arbitrary code on the ClickHouse server.
You can check if your ClickHouse server is vulnerable to this vulnerability by inspecting the configuration file and confirming if the following setting is enabled:
<library_bridge>
<port>9019</port>
</library_bridge>
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:N/AC:H/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Source: CVE Program / CVE List V5
Vulnerability Type
输入验证不恰当
Source: CVE Program / CVE List V5
Vulnerability Title
ClickHouse 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ClickHouse是ClickHouse开源的一个用于实时应用程序和分析的速度最快、资源效率最高的开源数据库。 ClickHouse存在安全漏洞，该漏洞源于HTTP API暴露可能导致任意代码执行。
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 |
|---|---|---|---|---|
| ClickHouse | ClickHouse OSS | 24.3 ~ 24.3.18.6 | - |
|
II. Public POCs for CVE-2025-1385
| # | POC Description | Source Link | Shenlong Link |
|---|
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Vendor Advisories for CVE-2025-1385 (1)
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V. Comments for CVE-2025-1385
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