Read the docs
TI-2023-27067 Aliases CVE-2023-49566GHSA-7qpc-4xx9-x5qw

Apache Linkis DataSource: JDBC Datasource Module with DB2 has JNDI Injection vulnerability

Priority MEDIUM 40CWE-502Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Code execution
Confidentiality · integrity · availability
High · High · High
Fix status
Fixed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA and GitHub. Impact type from CWE-502.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00845 58th percentileScored 2026-11-07
Fix Fixed Apache Linkis DataSource (Apache Software Foundation): 1.6.0org.apache.linkis:linkis-datasource (Maven): 1.6.0

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
ApacheApache Linkis DataSourcebefore 1.6.01.6.0Patch availableCNA
—org.apache.linkis:linkis-datasource (Maven)before 1.6.01.6.0Patch availableGHSA-7qpc-4xx9-x5qw
  • Apache Linkis DataSource VendorApache Affected before 1.6.0 Fixed in 1.6.0 Patch available CNA
  • org.apache.linkis:linkis-datasource (Maven) Vendor— Affected before 1.6.0 Fixed in 1.6.0 Patch available GHSA-7qpc-4xx9-x5qw

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:apache:linkis:*:*:*:*:*:*:*:*1.4.0 to before 1.6.0VulnerableApache
  • cpe:2.3:a:apache:linkis:*:*:*:*:*:*:*:* Versions 1.4.0 to before 1.6.0 Vulnerable ·Apache

Remediation

  • Fix · CNA Apache Linkis DataSource (Apache Software Foundation) Fixed in 1.6.0
  • Fix · GHSA-7qpc-4xx9-x5qw org.apache.linkis:linkis-datasource (Maven) Fixed in 1.6.0 Advisory →

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    Apache Linkis DataSource 1.6.0

    2 records Highest priority Priority MEDIUM 2 MEDIUM

    Other records, highest priority first

    • TI-2023-25274 Apache Linkis DataSource: DataSource Remote code execution vulnerabilityPriority MEDIUM 43

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-49566
  2. 2026-10-03 Alias added: GHSA-7qpc-4xx9-x5qw

References

  • TI-2023-13644 Apache Linkis DatasourceManager module has a deserialization command execution CVSS 3.1CRITICAL 9.8
  • TI-2023-13643 Apache Linkis JDBC EngineCon has a deserialization command execution CVSS 3.1CRITICAL 9.8
  • TI-2023-12312 Apache Linkis publicsercice module unrestricted upload of file CVSS 3.1CRITICAL 9.8
  • TI-2023-12313 Apache Linkis Mangaer module engineConn material upload exists Zip Slip issue CVSS 3.1CRITICAL 9.8
  • TI-2023-12577 Apache Linkis gateway module token authentication bypass CVSS 3.1CRITICAL 9.1
  • TI-2022-21962 Apache Linkis (incubating): The DatasourceManager module has a serialization attack vulnerability CVSS 3.1HIGH 8.8
See all 17 →

Sources