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CVE-2023-49566— Apache Linkis DataSource: JDBC Datasource Module with DB2 has JNDI Injection vulnerability

Quick assessment

Affected
Apache Software Foundation Apache Linkis DataSource
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.

Apache Linkis是美国阿帕奇（Apache）基金会的一款中间件产品，可以在上层应用和底层数据引擎之间建立起有效的连接。 Apache Linkis 1.6.0之前版本存在代码问题漏洞，该漏洞源于缺乏对参数的有效过滤，攻击者在DataSource Manager Module中配置恶意的db2参数将导致jndi注入。

AI Predicted 6.5 Difficulty: Moderate EPSS 0.84% · P58

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2023-49566

Vulnerability Information
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Vulnerability Title
Apache Linkis DataSource: JDBC Datasource Module with DB2 has JNDI Injection vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
In Apache Linkis <=1.5.0, due to the lack of effective filtering of parameters, an attacker configuring malicious db2 parameters in the DataSource Manager Module will result in jndi injection. Therefore, the parameters in the DB2 URL should be blacklisted.  This attack requires the attacker to obtain an authorized account from Linkis before it can be carried out. Versions of Apache Linkis <=1.5.0 will be affected. We recommend users upgrade the version of Linkis to version 1.6.0.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
可信数据的反序列化
Source: CVE Program / CVE List V5
Vulnerability Title
Apache Linkis 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Apache Linkis是美国阿帕奇（Apache）基金会的一款中间件产品，可以在上层应用和底层数据引擎之间建立起有效的连接。 Apache Linkis 1.6.0之前版本存在代码问题漏洞，该漏洞源于缺乏对参数的有效过滤，攻击者在DataSource Manager Module中配置恶意的db2参数将导致jndi注入。
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 Linkis DataSource * ~ 1.6.0 -

II. Public POCs for CVE-2023-49566

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III. Intelligence Information for CVE-2023-49566

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Mailing List Discussions for CVE-2023-49566 (1)

Same Patch Batch · Apache Software Foundation · 2024-07-15 · 3 CVEs total

CVE-2023-41916 Apache Linkis DataSource: DatasourceManager module has a JDBC parameter judgment logic vu
CVE-2023-46801 Apache Linkis DataSource: DataSource Remote code execution vulnerability

IV. Related Vulnerabilities

Same product: Apache Linkis DataSource
Same vendor: Apache Software Foundation
Same weakness: CWE-502