The CMP – Coming Soon & Maintenance plugin for WordPress is vulnerable to Maintenance Mode Bypass in versions up to, and including, 4.1.7. A correct cmp_bypass GET parameter in the URL (equal to the md5-hashed home_url in the default setting) allows users to visit a site placed in maintenance mode thus bypassing the plugin's provided feature.
CVE-2023-2159 is a medium severity with CVSS 5.3 Vulnerability issue affecting the Plugin CMP – Coming Soon & Maintenance Plugin by NiteoThemes. It affects Versions up to 4.1.7 and is fixed in 4.1.8.
CVE-2023-2159 is tracked for the Plugin CMP – Coming Soon & Maintenance Plugin by NiteoThemes as medium severity with CVSS 5.3. The affected range is Versions up to 4.1.7. Update CMP – Coming Soon & Maintenance Plugin by NiteoThemes to 4.1.8 or newer where that version is compatible with the site.
| Software Type | Plugin |
|---|---|
| Software Slug |
cmp-coming-soon-maintenance
View on wordpress.org
|
| CVE | CVE-2023-2159 |
| Patched Versions |
4.1.8
|
| Affected Versions |
Versions up to 4.1.7
|
These internal links group the same WordPress plugin by CVE, issue type, severity, and patch status so operators and search engines can connect the full vulnerability cluster.
CMP – Coming Soon & Maintenance Plugin by NiteoThemes <= 4.1.16 - Missing Authorization to Authenticated (Administrator+) Arbitrary File Upload and Remote Code Execution
CMP <= 3.8.1 - Missing Authorization
CMP – Coming Soon & Maintenance <= 4.1.13 - Authenticated (Admin+) Arbitrary File Upload
CMP – Coming Soon & Maintenance <= 4.1.10 - Authenticated (Admin+) Server-Side Request Forgery
CMP – Coming Soon & Maintenance Plugin by NiteoThemes <= 4.1.6 - Information Exposure
CMP - Coming Soon & Maintenance Plugin <= 4.0.18 - Unauthenticated Arbitrary CSS Update
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