9.8

CVSS Score

3.1

-

CVSS Score

Basic Information

CVE ID

CVE-2023-29215

GHSA ID

GHSA-qm2h-m799-86rc

EPSS Score

0.83651%

CWE

CWE-502

Published

4/10/2023

Updated

2/13/2025

KEV Status

Technology

Java

Basic Information

CVE ID

GHSA ID

EPSS Score

CWE

Published

Updated

KEV Status

Technology

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CVE-2023-29215

CVE-2023-29215: Apache Linkis JDBC EngineConn has deserialization vulnerability

In Apache Linkis <=1.3.1, due to the lack of effective filtering of parameters, an attacker configuring malicious Mysql JDBC parameters in JDBC EngineConn Module will trigger a deserialization vulnerability and eventually lead to remote code execution. Therefore, the parameters in the Mysql JDBC URL should be blacklisted. Users should upgrade their version of Linkis to version 1.3.2.

(GitHub Advisory)

Miggo Vulnerability Database

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CVE-2023-29215

CVE-2023-29215:

9.8

CVSS Score

3.1

-

CVSS Score

Basic Information

CVE ID

CVE-2023-29215

GHSA ID

GHSA-qm2h-m799-86rc

EPSS Score

0.83651%

CWE

CWE-502

Published

4/10/2023

Updated

2/13/2025

KEV Status

Technology

Java

Basic Information

CVE ID

GHSA ID

EPSS Score

CWE

Published

Updated

KEV Status

Technology

Technical Details

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Package Name	Ecosystem	Vulnerable Versions	First Patched Version
org.apache.linkis:linkis-engineconn	maven	< 1.3.2	1.3.2

Technical Details

Vulnerability Intelligence
Miggo AI

Root Cause Analysis

The vulnerability stemmed from inadequate validation of MySQL JDBC parameters. The commit shows:

checkJdbcSecurity() was replaced with stricter methods (checkJdbcConnUrl/checkParams), indicating it lacked proper filtering.
filterJdbcUrl() was entirely removed, as it didn't enforce parameter blacklisting.
SqlConnection's validateParams() was replaced with SecurityUtils' secure methods. These functions collectively allowed malicious parameters like 'autoDeserialize=true' to trigger deserialization.

Vulnerable functions

Only Mi**o us*rs **n s** t*is s**tion

WAF Protection Rules

WAF Rule

W** rul*s *v*il**l* *or Mi**o *ustom*rs only.W** rul*s *v*il**l* *or Mi**o *ustom*rs only.W** rul*s *v*il**l* *or Mi**o *ustom*rs only.W** rul*s *v*il**l* *or Mi**o *ustom*rs only.W** rul*s *v*il**l* *or Mi**o *ustom*rs only.W** rul*s *v*il**l* *or Mi**o *ustom*rs only.W** rul*s *v*il**l* *or Mi**o *ustom*rs only.W** rul*s *v*il**l* *or Mi**o *ustom*rs only.W** rul*s *v*il**l* *or Mi**o *ustom*rs only.W** rul*s *v*il**l* *or Mi**o *ustom*rs only.

Reasoning

*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.*v*il**l* *or Mi**o *ustom*rs only.

9.8

-

Basic Information

Basic Information

Concerned about an active attack path?

CVE-2023-29215: Apache Linkis JDBC EngineConn has deserialization vulnerability

CVE-2023-29215:

9.8

-

Basic Information

Basic Information

Technical Details

Technical Details

Vulnerability IntelligenceMiggo AI

Root Cause Analysis

Vulnerable functions

WAF Protection Rules

WAF Rule

Reasoning

Vulnerability IntelligenceMiggo AI

9.8

9.8

Basic Information

Basic Information

Technical Details

CVE-2023-29215: Apache Linkis JDBC EngineConn has deserialization vulnerability

Vulnerability IntelligenceMiggo AI

Root Cause Analysis

Vulnerable functions

WAF Protection Rules

WAF Rule

Reasoning

Vulnerability Intelligence
Miggo AI

Vulnerability Intelligence
Miggo AI

Vulnerability Intelligence
Miggo AI