WP Maintenance Mode <= 2.0.6 - Remote Code Execution

9.1
Improper Input Validation
CVE CVE-2018-20156
CVSS 9.1 (Critical)
Publicly Published December 14, 2018
Last Updated January 22, 2024
Researcher Sean Murphy

Description

The WP Maintenance Mode plugin before 2.0.7 for WordPress allows remote authenticated "site administrator" users to execute arbitrary PHP code throughout a multisite network.

References

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Vulnerability Details for LightStart – Maintenance Mode, Coming Soon and Landing Page Builder

Software Type Plugin
Software Slug wp-maintenance-mode (view on wordpress.org)
Patched? Yes
Remediation Update to version 2.0.7, or a newer patched version
Affected Version
  • < 2.0.7
Patched Version
  • 2.0.7

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