OS Command Injection in WP Database Backup Plugin by WordPress
CVE-2019-25224

9.8CRITICAL

Key Information:

Vendor

WordPress
Status
WP Database Backup – Unlimited Database & Files Backup By Backup For WP
Vendor
CVE Published:
25 July 2025

What is CVE-2019-25224?

The WP Database Backup plugin for WordPress is susceptible to OS Command Injection vulnerabilities due to the mishandling of input in the mysqldump function. This flaw enables unauthenticated attackers to execute arbitrary commands on the underlying operating system, potentially compromising the server's security. It is crucial for users of affected versions to update to version 5.2 or later to mitigate this security risk and protect their installations.

Affected Version(s)

WP Database Backup – Unlimited Database & Files Backup by Backup for WP * < 5.2

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://www.wordfence.com/blog/2019/05/os-command-injecti...
https://plugins.trac.wordpress.org/changeset/2078035/wp-d...

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2019-25224 : OS Command Injection in WP Database Backup Plugin by WordPress