High severity7.2NVD Advisory· Published Dec 14, 2018· Updated Jun 17, 2026

CVE-2018-20156

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.

Affected products

WordPress/Wp Maintenance Modeinferred2 versions
<2.0.7+ 1 more
- (no CPE)range: <2.0.7
- (no CPE)range: < 2.0.7
Package: https://wordpress.org/plugins/wp-maintenance-mode

Patches

Vulnerability mechanics

References

www.wordfence.com/blog/2016/07/3-vulnerabilities-wp-maintenance-mode/nvdThird Party Advisory

News mentions

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