The Custom Field Suite plugin for WordPress is vulnerable to authorization bypass due to missing capability checks in the ajax_handler() function in versions up to, and including, 2.4.1 This makes it possible for unauthorized attackers to access and execute otherwise restricted AJAX actions, such as importing and exporting custom fields.
This vulnerability is a medium severity with CVSS 6.3 Authorization Bypass issue affecting the Plugin Custom Field Suite. It affects Versions up to 2.4 and is fixed in 2.4.1.
the tracked vulnerability is tracked for the Plugin Custom Field Suite as medium severity with CVSS 6.3. The affected range is Versions up to 2.4. Update Custom Field Suite to 2.4.1 or newer where that version is compatible with the site.
| Software Type | Plugin |
|---|---|
| Software Slug |
custom-field-suite
View on wordpress.org
|
| CVE | No linked CVE entry. |
| Patched Versions |
2.4.1
|
| Affected Versions |
Versions up to 2.4
|
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.
Custom Field Suite <= 2.6.7 - Authenticated (Contributor+) PHP Code Injection via Loop Custom Field
Custom Field Suite <= 2.6.7 - Authenticated (Contributor+) SQL Injection via Term Custom Field
Custom Field Suite <= 2.6.7 - Authenticated (Contributor+) Stored Cross-Site Scripting via cfs[post_title]
Custom Field Suite <= 2.6.7 - Authenticated (Contributor+) Stored Cross-Site Scripting via cfs[post_content]
Custom Field Suite <= 2.5.14 - Authenticated Cross-Site Scripting
Custom Field Suite <= 2.6.5 - Authenticated (Admin+) Stored Cross-Site Scripting
Custom Field Suite <= 2.6.4 - Authenticated (Admin+) Stored Cross-Site Scripting
Custom Field Suite <= 2.6.2.1 - Authenticated (Administrator+) Stored Cross-Site Scripting
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