TI-2018-14280 Aliases CVE-2018-20156 GHSA-fpm4-976c-9f33

The WP Maintenance Mode plugin before 2.0.7 for WordPress allows remote authenticated…

LOW 35CWE-20Published 2018-12-14 · Updated 2024-08-05

Key facts

Attack vector: Network
Privileges required: High
User interaction: None
Attack complexity: Low
Impact type: —
Confidentiality · integrity · availability: High · High · High
Fix status: No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA.

Summary

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.

Why it matters now

EPSS 0.01507 74th percentileScored 2026-11-07

Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

Vendor	Product	Affected versions	Fixed in	Status	Source
—	—	all versions	—	No fix listed	CNA

— Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPE	Versions	Role	Vendor
cpe:2.3:a:designmodo:wp_maintenance_mode::::::wordpress::*	before 2.0.7	Vulnerable	Designmodo Inc.

cpe:2.3:a:designmodo:wp_maintenance_mode:*:*:*:*:*:wordpress:*:* Versions before 2.0.7 Vulnerable ·Designmodo Inc.

Remediation

No fixed version listed by the sources yet.

Timeline

2026-10-02 Threatist record created from CVE-2018-20156
2026-10-03 Alias added: GHSA-fpm4-976c-9f33

References

Advisory 1

https://www.wordfence.com/blog/2016/07/3-vulnerabilities-wp-maintenance-mode/

TI-2018-14278 The WP Maintenance Mode plugin before 2.0.7 for WordPress allows remote authenticated… CVSS 3.0MEDIUM 4.3
TI-2018-14279 The WP Maintenance Mode plugin before 2.0.7 for WordPress allows remote authenticated… CVSS 3.0MEDIUM 4.3

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences