Description

WordPress Plugin WP Maintenance Mode & Site Under Construction is prone to a security bypass vulnerability. Exploiting this issue may allow attackers to perform otherwise restricted actions and subsequently install arbitrary plugins. WordPress Plugin WP Maintenance Mode & Site Under Construction version 1.8.1 is vulnerable; prior versions may also be affected.

Remediation

Update to plugin version 1.8.2 or latest

References

https://ithemes.com/wordpress-vulnerability-report-april-2021-part-4/

https://plugins.trac.wordpress.org/changeset/2494593/

Related Vulnerabilities

WordPress Plugin Multivendor Marketplace Solution for WooCommerce-WC Marketplace Cross-Site Request Forgery (3.7.3)

WordPress Plugin PostmagThemes Demo Import Arbitrary File Upload (1.0.7)

WordPress Plugin AdRotate-Ad manager & AdSense Ads SQL Injection (5.2)

Apache Tomcat Exposure of Sensitive Information to an Unauthorized Actor Vulnerability (CVE-2011-3375)

Oracle Database Server CVE-2007-5509 Vulnerability (CVE-2007-5509)

Severity

High

Classification

CWE-264 CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Tags

Missing Update Authentication Bypass