CVE-2025-69185: Hotel Listing Auth Bypass Vulnerability

CVE-2025-69185 Overview

CVE-2025-69185 is a Missing Authorization vulnerability (CWE-862) affecting the Hotel Listing WordPress plugin developed by e-plugins. This broken access control flaw allows attackers to exploit incorrectly configured access control security levels, potentially enabling unauthorized actions within WordPress installations running the vulnerable plugin.

The vulnerability stems from insufficient authorization checks within the plugin's functionality, allowing unauthenticated or low-privileged users to perform actions that should be restricted to administrators or other authorized roles.

Critical Impact

Attackers can bypass access control mechanisms to perform unauthorized operations on WordPress sites using the Hotel Listing plugin, potentially leading to data manipulation, privilege escalation, or unauthorized administrative actions.

Affected Products

• Hotel Listing WordPress Plugin versions up to and including 1.4.2
• WordPress installations with Hotel Listing plugin (hotel-listing) enabled

Discovery Timeline

• 2026-01-22 - CVE-2025-69185 published to NVD
• 2026-01-22 - Last updated in NVD database

Technical Details for CVE-2025-69185

Vulnerability Analysis

This vulnerability is classified as CWE-862: Missing Authorization, a common weakness where the software does not perform authorization checks when an actor attempts to access a resource or perform an action. In the context of WordPress plugins, this typically manifests when AJAX handlers, REST API endpoints, or administrative functions fail to verify that the requesting user has appropriate capabilities before executing privileged operations.

The Hotel Listing plugin appears to lack proper capability checks or nonce verification in one or more of its functions, allowing unauthorized users to interact with protected functionality. This type of vulnerability is particularly dangerous in WordPress environments where plugins often handle sensitive operations such as content management, user data access, or configuration changes.

Root Cause

The root cause is the absence of proper authorization verification within the Hotel Listing plugin's code. WordPress plugins should implement capability checks using functions like current_user_can() and validate request authenticity with nonces using wp_verify_nonce(). When these checks are missing or improperly implemented, any user—including unauthenticated visitors—may be able to trigger administrative functions.

This oversight typically occurs when developers assume that hiding functionality from the user interface is sufficient protection, rather than implementing server-side authorization controls on all sensitive endpoints.

Attack Vector

The attack vector for this vulnerability involves directly accessing plugin endpoints or AJAX handlers without proper authorization. An attacker can identify unprotected functions through code review or traffic analysis and then craft requests to invoke these functions without authentication.

Exploitation typically follows this pattern:

1. Attacker identifies an unprotected AJAX action or REST endpoint in the Hotel Listing plugin
2. Attacker crafts a malicious request targeting the vulnerable function
3. The plugin executes the requested action without verifying user capabilities
4. Unauthorized changes are applied to the WordPress installation

Since no verified exploit code is available, the specific attack methodology would depend on which plugin functions lack authorization checks. Technical details can be found in the Patchstack Vulnerability Database.

Detection Methods for CVE-2025-69185

Indicators of Compromise

• Unexpected modifications to hotel listings or plugin settings without corresponding admin activity
• Suspicious AJAX requests to admin-ajax.php with Hotel Listing plugin actions from unauthenticated sessions
• Anomalous REST API calls targeting hotel-listing endpoints from unknown or unauthorized sources
• Unexplained changes to WordPress options related to the Hotel Listing plugin

Detection Strategies

• Monitor WordPress access logs for requests to admin-ajax.php containing hotel-listing related action parameters
• Implement Web Application Firewall (WAF) rules to detect and block unauthorized access attempts to plugin endpoints
• Review WordPress audit logs for configuration changes not associated with legitimate administrator sessions
• Deploy SentinelOne Singularity Platform to detect anomalous process behavior and unauthorized file modifications on WordPress servers

Monitoring Recommendations

• Enable detailed logging for all WordPress AJAX and REST API requests
• Configure alerts for plugin configuration changes outside of maintenance windows
• Implement real-time file integrity monitoring on the wp-content/plugins/hotel-listing/ directory
• Monitor database queries for unexpected modifications to hotel listing data tables

How to Mitigate CVE-2025-69185

Immediate Actions Required

• Update the Hotel Listing plugin to a patched version as soon as one becomes available from e-plugins
• If no patch is available, consider temporarily deactivating the Hotel Listing plugin until a fix is released
• Implement a Web Application Firewall (WAF) with rules to restrict access to sensitive plugin endpoints
• Review WordPress user accounts and remove any unauthorized or suspicious users
• Audit recent changes to hotel listings and plugin settings for signs of exploitation

Patch Information

Users should monitor the WordPress plugin repository and the vendor's official channels for security updates. The vulnerability affects Hotel Listing versions from the initial release through version 1.4.2. Refer to the Patchstack Vulnerability Advisory for the latest patch status and recommendations.

Workarounds

• Restrict access to wp-admin/admin-ajax.php for unauthenticated users where feasible
• Implement server-level access controls to limit requests to the hotel-listing plugin directory
• Use a security plugin to add additional capability checks and nonce verification to AJAX handlers
• Consider implementing IP-based restrictions for administrative functions if your use case permits

# Example: Restrict access to admin-ajax.php for specific actions via .htaccess
# Add to WordPress root .htaccess file (adjust action names as needed)
<IfModule mod_rewrite.c>
    RewriteEngine On
    RewriteCond %{REQUEST_URI} ^/wp-admin/admin-ajax\.php$ [NC]
    RewriteCond %{QUERY_STRING} action=hotel_listing [NC]
    RewriteCond %{HTTP_COOKIE} !wordpress_logged_in [NC]
    RewriteRule .* - [F,L]
</IfModule>