CVE-2025-49375: HomeLancer Auth Bypass Vulnerability

CVE-2025-49375 Overview

CVE-2025-49375 is a Missing Authorization vulnerability (CWE-862) identified in the cozythemes HomeLancer WordPress theme. This vulnerability allows attackers to exploit incorrectly configured access control security levels, potentially enabling unauthorized actions within WordPress installations running the affected theme.

The vulnerability stems from broken access control mechanisms where critical functionality lacks proper authorization checks, allowing unauthenticated or low-privileged users to perform actions that should be restricted to administrators or other privileged roles.

Critical Impact

Attackers can exploit misconfigured access controls in the HomeLancer theme to bypass security restrictions and perform unauthorized actions on affected WordPress sites.

Affected Products

• cozythemes HomeLancer WordPress Theme version 1.0.1 and earlier
• WordPress installations using the HomeLancer theme

Discovery Timeline

• 2026-01-22 - CVE-2025-49375 published to NVD
• 2026-01-22 - Last updated in NVD database

Technical Details for CVE-2025-49375

Vulnerability Analysis

This vulnerability falls under CWE-862 (Missing Authorization), which occurs when an application does not perform adequate authorization checks before allowing access to protected resources or functionality. In the context of WordPress themes, this typically manifests in AJAX handlers, REST API endpoints, or theme customizer functions that fail to verify user capabilities before executing privileged operations.

The HomeLancer theme fails to implement proper authorization validation on certain functionality, allowing unauthorized users to access or modify data that should require elevated privileges. This type of broken access control vulnerability is particularly dangerous in WordPress environments where themes often include extensive customization capabilities and may handle sensitive site configuration data.

Root Cause

The root cause of this vulnerability is the absence of proper capability checks using WordPress functions such as current_user_can() or nonce verification for AJAX requests. When theme functions expose administrative functionality without verifying the requesting user's permissions, any authenticated user—or in some cases unauthenticated visitors—can invoke these protected functions.

Attack Vector

The attack exploits the missing authorization checks by directly calling theme functions or endpoints that lack proper access control validation. An attacker could:

1. Identify exposed AJAX actions or REST endpoints in the HomeLancer theme
2. Craft requests to these endpoints without proper authentication or authorization
3. Execute privileged operations such as modifying theme settings, accessing protected data, or manipulating site content

The vulnerability affects WordPress sites running HomeLancer theme versions through 1.0.1. No authentication may be required depending on the specific vulnerable functionality, making this accessible to remote attackers. For detailed technical information, refer to the Patchstack Vulnerability Report.

Detection Methods for CVE-2025-49375

Indicators of Compromise

• Unexpected modifications to theme settings or site configurations
• Suspicious AJAX requests to WordPress admin-ajax.php targeting HomeLancer theme actions
• Unauthorized changes to content or appearance managed by the theme
• Log entries showing access to theme-specific endpoints from unauthenticated sessions

Detection Strategies

• Monitor WordPress access logs for unusual patterns of requests to AJAX handlers associated with the HomeLancer theme
• Implement web application firewall (WAF) rules to detect and block suspicious requests targeting broken access control patterns
• Review audit logs for configuration changes made by unauthorized users
• Use WordPress security plugins to monitor for privilege escalation attempts

Monitoring Recommendations

• Enable comprehensive logging for WordPress AJAX requests and REST API calls
• Deploy SentinelOne Singularity Platform to monitor web server behavior and detect anomalous request patterns
• Implement file integrity monitoring on theme files and WordPress configuration
• Set up alerts for unexpected administrative actions on WordPress sites using the affected theme

How to Mitigate CVE-2025-49375

Immediate Actions Required

• Audit all WordPress installations to identify sites using the HomeLancer theme version 1.0.1 or earlier
• Consider temporarily disabling or replacing the HomeLancer theme until a patched version is available
• Implement additional access controls at the web server or WAF level to restrict access to theme functionality
• Review WordPress user accounts and remove any unauthorized or suspicious accounts

Patch Information

Currently, no patch information is available in the CVE data. Site administrators should monitor the theme developer's release channels and the Patchstack database for updates. When an updated version becomes available, upgrade immediately to remediate this vulnerability.

Workarounds

• Replace the HomeLancer theme with an alternative theme that has been audited for security vulnerabilities
• Implement capability checks at the plugin level using a security hardening plugin
• Use a web application firewall to filter requests to potentially vulnerable theme endpoints
• Restrict access to WordPress administrative functions at the network level where possible
• Enable two-factor authentication for all WordPress administrator accounts to reduce the impact of access control bypasses

# Verify HomeLancer theme version in WordPress
wp theme list --format=table | grep -i homelancer

# Disable the vulnerable theme temporarily
wp theme deactivate homelancer

# Monitor access logs for suspicious theme-related requests
grep -i "homelancer" /var/log/apache2/access.log