CVE-2025-68009: Slider Templates Auth Bypass Vulnerability

CVE-2025-68009 Overview

CVE-2025-68009 is a Missing Authorization vulnerability (CWE-862) affecting the Codeless Slider Templates WordPress plugin (slider-templates). This broken access control flaw allows unauthorized users to access functionality that should be properly constrained by Access Control Lists (ACLs), potentially enabling attackers to manipulate slider content or access administrative features without proper authentication.

Critical Impact

Unauthorized users may bypass access controls to execute privileged actions within the Slider Templates plugin, potentially compromising website integrity and content management.

Affected Products

• Codeless Slider Templates (slider-templates) versions through 1.0.3
• WordPress installations running the vulnerable plugin versions

Discovery Timeline

• 2026-01-22 - CVE-2025-68009 published to NVD
• 2026-01-22 - Last updated in NVD database

Technical Details for CVE-2025-68009

Vulnerability Analysis

This vulnerability stems from a Missing Authorization weakness (CWE-862) in the Slider Templates WordPress plugin. The plugin fails to properly verify user permissions before allowing access to certain functionality, effectively bypassing the intended access control mechanisms. This type of broken access control vulnerability is particularly concerning in WordPress environments where multiple user roles (administrators, editors, subscribers) should have distinct permission levels.

The vulnerability allows attackers to access functionality not properly constrained by ACLs, meaning that actions intended only for authenticated administrators or editors may be accessible to lower-privileged users or even unauthenticated visitors. In WordPress plugin contexts, this commonly manifests through AJAX endpoints or REST API routes that lack proper capability checks using functions like current_user_can().

Root Cause

The root cause is the absence of proper authorization checks within the plugin's code paths. When a WordPress plugin fails to implement current_user_can() or similar capability verification functions before executing privileged operations, any user—regardless of their role or authentication status—can invoke those operations. The Slider Templates plugin versions through 1.0.3 do not adequately enforce permission boundaries on sensitive functionality.

Attack Vector

An attacker can exploit this vulnerability by directly calling plugin endpoints or functions that lack authorization checks. In WordPress environments, this typically involves:

1. Identifying AJAX actions or REST API endpoints registered by the plugin
2. Crafting requests to these endpoints without proper authentication tokens or with low-privilege user credentials
3. Executing administrative functions such as creating, modifying, or deleting slider templates

Since this is a broken access control vulnerability, no special exploitation code is required—the attacker simply needs to identify and call the unprotected functionality. For detailed technical information, refer to the Patchstack WordPress Vulnerability Report.

Detection Methods for CVE-2025-68009

Indicators of Compromise

• Unexpected modifications to slider templates or content without corresponding admin activity logs
• HTTP requests to plugin AJAX endpoints from unauthenticated sessions or low-privilege users
• Unusual patterns of POST requests to /wp-admin/admin-ajax.php with slider-templates related actions
• New or modified slider configurations appearing without administrator involvement

Detection Strategies

• Monitor WordPress audit logs for slider template modifications by non-administrative users
• Implement Web Application Firewall (WAF) rules to detect unauthorized access attempts to plugin endpoints
• Review server access logs for suspicious requests targeting admin-ajax.php with plugin-specific action parameters
• Deploy file integrity monitoring to detect unauthorized changes to slider content stored in the database

Monitoring Recommendations

• Enable WordPress security plugins with activity logging capabilities to track all plugin-related actions
• Configure alerts for any slider template modifications outside of scheduled maintenance windows
• Implement network-level monitoring for unusual request patterns to WordPress administrative endpoints
• Regularly audit user roles and capabilities to ensure proper access control configuration

How to Mitigate CVE-2025-68009

Immediate Actions Required

• Update the Codeless Slider Templates plugin to a patched version when available (versions beyond 1.0.3)
• Temporarily deactivate the Slider Templates plugin if updates are not available and the functionality is non-critical
• Review and audit any slider content for unauthorized modifications
• Implement a Web Application Firewall (WAF) to filter malicious requests targeting the vulnerable endpoints

Patch Information

At the time of publication, users should monitor the WordPress plugin repository and the Patchstack vulnerability database for updates regarding patched versions. The vulnerability affects all versions through 1.0.3, so any version 1.0.4 or higher would potentially contain the fix.

Workarounds

• Disable the plugin entirely until a security patch is released
• Restrict access to wp-admin/admin-ajax.php at the web server level for untrusted IP addresses
• Implement additional capability checks at the theme or custom plugin level to wrap slider template functionality
• Use WordPress security plugins to add virtual patching capabilities that can block exploitation attempts

# Restrict admin-ajax.php access via .htaccess (Apache)
<Files admin-ajax.php>
    Order deny,allow
    Deny from all
    Allow from 192.168.1.0/24
    # Add trusted IP ranges as needed
</Files>