CVE-2026-24593: AWP Classifieds Information Disclosure

CVE-2026-24593 Overview

CVE-2026-24593 is a Sensitive Data Exposure vulnerability affecting the AWP Classifieds plugin (another-wordpress-classifieds-plugin) for WordPress, developed by Strategy11 Team. This vulnerability allows unauthorized actors to retrieve embedded sensitive system information from affected WordPress installations. The flaw is classified under CWE-497 (Exposure of Sensitive System Information to an Unauthorized Control Sphere).

Critical Impact

Unauthenticated attackers can remotely access sensitive system information from vulnerable WordPress sites running AWP Classifieds plugin version 4.4.3 or earlier, potentially enabling further attacks through information gathering.

Affected Products

• AWP Classifieds (another-wordpress-classifieds-plugin) version 4.4.3 and earlier
• WordPress installations using the affected plugin versions

Discovery Timeline

• 2026-01-23 - CVE-2026-24593 published to NVD
• 2026-01-26 - Last updated in NVD database

Technical Details for CVE-2026-24593

Vulnerability Analysis

This vulnerability exists due to improper information exposure controls within the AWP Classifieds WordPress plugin. The plugin fails to adequately protect sensitive system information from unauthorized access, allowing attackers to retrieve data that should remain confidential. This type of vulnerability can expose configuration details, internal paths, database information, or other system metadata that could be leveraged in subsequent attacks.

The network-accessible nature of this flaw means attackers can exploit it remotely without requiring any authentication or user interaction, making it particularly concerning for publicly accessible WordPress installations.

Root Cause

The root cause is classified as CWE-497: Exposure of Sensitive System Information to an Unauthorized Control Sphere. The AWP Classifieds plugin exposes system information through improperly secured endpoints or functionality, allowing data retrieval by unauthorized parties. This typically occurs when debug information, error messages, or internal configuration data are inadvertently made accessible through the plugin's public-facing components.

Attack Vector

The attack vector for CVE-2026-24593 is network-based, requiring no authentication (PR:N) and no user interaction (UI:N). An attacker can directly access the vulnerable functionality over the network to retrieve sensitive embedded data. The exploitation complexity is low, making it accessible to attackers with minimal technical sophistication.

The vulnerability allows an attacker to:

1. Identify a WordPress site running a vulnerable version of AWP Classifieds
2. Access the vulnerable endpoint or functionality without authentication
3. Extract sensitive system information that may include server paths, configuration details, or internal application data

This retrieved information could then be used to plan more targeted attacks against the affected WordPress installation.

Detection Methods for CVE-2026-24593

Indicators of Compromise

• Unusual HTTP requests targeting AWP Classifieds plugin endpoints from unknown sources
• Access log entries showing repeated queries to plugin-specific URLs
• Anomalous outbound traffic patterns that may indicate data exfiltration
• Unexpected access to plugin configuration or system information endpoints

Detection Strategies

• Monitor web server access logs for suspicious requests to /wp-content/plugins/another-wordpress-classifieds-plugin/ paths
• Implement Web Application Firewall (WAF) rules to detect and block information disclosure attempts
• Deploy SentinelOne Singularity to detect anomalous activity patterns on WordPress servers
• Review HTTP response headers and content for inadvertent information leakage

Monitoring Recommendations

• Enable detailed logging for WordPress and the AWP Classifieds plugin
• Configure alerts for high-volume requests to plugin-specific endpoints
• Implement file integrity monitoring for plugin files to detect tampering
• Regularly audit plugin configurations and access controls

How to Mitigate CVE-2026-24593

Immediate Actions Required

• Audit current AWP Classifieds plugin version across all WordPress installations
• Update the AWP Classifieds plugin to the latest patched version when available
• Implement network-level access controls to restrict plugin endpoint access if updates are not immediately available
• Review access logs for signs of prior exploitation attempts

Patch Information

Users should update the AWP Classifieds plugin (another-wordpress-classifieds-plugin) to a version newer than 4.4.3 once a security patch is released by Strategy11 Team. Refer to the Patchstack Vulnerability Report for the latest patch status and remediation guidance.

Workarounds

• Temporarily disable the AWP Classifieds plugin until a patch is available if the functionality is not critical
• Implement WAF rules to block suspicious requests targeting the plugin's endpoints
• Restrict access to WordPress admin and plugin directories via .htaccess or server configuration
• Consider using a security plugin to add additional access controls around sensitive plugin functionality

# Apache .htaccess example to restrict direct access to plugin directory
<Directory /var/www/html/wp-content/plugins/another-wordpress-classifieds-plugin>
    Order Deny,Allow
    Deny from all
    Allow from 127.0.0.1
</Directory>