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CVE-2023-40037— Apache NiFi: Incomplete Validation of JDBC and JNDI Connection URLs

Quick assessment

Affected
Apache Software Foundation Apache NiFi
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Apache NiFi是美国阿帕奇（Apache）基金会的一套数据处理和分发系统。该系统主要用于数据路由、转换和系统中介逻辑。 Apache NiFi 1.21.0至1.23.0版本存在安全漏洞，该漏洞源于允许经过身份验证和授权的攻击者使用自定义输入格式绕过连接URL验证。

AI Predicted 8.1 Difficulty: Moderate EPSS 2.10% · P81

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2023-40037

Vulnerability Information
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Vulnerability Title
Apache NiFi: Incomplete Validation of JDBC and JNDI Connection URLs
Source: CVE Program / CVE List V5
Vulnerability Description
Apache NiFi 1.21.0 through 1.23.0 support JDBC and JNDI JMS access in several Processors and Controller Services with connection URL validation that does not provide sufficient protection against crafted inputs. An authenticated and authorized user can bypass connection URL validation using custom input formatting. The resolution enhances connection URL validation and introduces validation for additional related properties. Upgrading to Apache NiFi 1.23.1 is the recommended mitigation.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
不完整的黑名单
Source: CVE Program / CVE List V5
Vulnerability Title
Apache NiFi 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache NiFi是美国阿帕奇（Apache）基金会的一套数据处理和分发系统。该系统主要用于数据路由、转换和系统中介逻辑。 Apache NiFi 1.21.0至1.23.0版本存在安全漏洞，该漏洞源于允许经过身份验证和授权的攻击者使用自定义输入格式绕过连接URL验证。
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 NiFi 1.21.0 ~ 1.23.0 -

II. Public POCs for CVE-2023-40037

# POC Description Source Link Shenlong Link
1 CVE-2023-40037: Incomplete Validation of JDBC and JNDI Connection URLs in Apache NiFi https://github.com/mbadanoiu/CVE-2023-40037 POC Details
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III. Intelligence Information for CVE-2023-40037

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Mailing List Discussions for CVE-2023-40037 (2)

Other References for CVE-2023-40037 (1)

IV. Related Vulnerabilities

Same product: Apache NiFi
Same vendor: Apache Software Foundation
Same weakness: CWE-184

V. Comments for CVE-2023-40037

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