CVE-2025-64286: WP Rentals CSRF Vulnerability

CVE-2025-64286 Overview

CVE-2025-64286 is a Cross-Site Request Forgery (CSRF) vulnerability in the WpEstate WP Rentals WordPress theme. The flaw affects all versions up to and including 3.13.1. An attacker can craft a malicious web page that triggers unauthorized state-changing requests when an authenticated WP Rentals user visits it. The vulnerability is tracked under CWE-352: Cross-Site Request Forgery and requires user interaction to succeed. Exploitation results in limited integrity impact against the affected WordPress site without directly exposing confidentiality or availability.

Critical Impact
An attacker can trick an authenticated WP Rentals user into unknowingly performing unauthorized actions on the WordPress site, resulting in unauthorized state changes.

Affected Products

WpEstate WP Rentals WordPress theme versions through 3.13.1
WordPress installations using the vulnerable wprentals theme
Any site relying on WP Rentals for rental/booking functionality without the patch applied

Discovery Timeline

2025-10-29 - CVE-2025-64286 published to NVD
2026-06-17 - Last updated in NVD database

Technical Details for CVE-2025-64286

Vulnerability Analysis

The WP Rentals theme exposes one or more state-changing actions that lack proper anti-CSRF protection. The theme fails to validate a WordPress nonce or verify the origin of incoming requests before processing sensitive operations. An attacker who lures an authenticated user to a malicious page can submit forged HTTP requests that inherit the victim's session cookies. Because the browser automatically attaches authentication credentials, the WordPress backend processes the forged request as if the victim initiated it. The impact is limited to integrity changes the victim's role is permitted to make.

Root Cause

The root cause is missing or insufficient CSRF token validation on request handlers within the wprentals theme. WordPress provides wp_nonce_field() and check_admin_referer() primitives for exactly this purpose, but the affected code paths do not enforce them consistently. Requests are accepted based solely on the presence of a valid authentication cookie, which any cross-origin request from an authenticated browser will supply.

Attack Vector

Exploitation requires an attacker to deliver a crafted link, form, or embedded HTML payload to an authenticated WP Rentals user. Common delivery mechanisms include phishing emails, malicious advertisements, and attacker-controlled third-party sites. When the victim loads the malicious content, a hidden form or JavaScript-triggered request is submitted to the vulnerable WP Rentals endpoint. Network attack complexity is low, no privileges are required from the attacker, and user interaction is mandatory.

No verified public proof-of-concept code is available. See the Patchstack advisory for WP Rentals CSRF for further technical context.

Detection Methods for CVE-2025-64286

Indicators of Compromise

Unexpected POST requests to WP Rentals theme endpoints with Referer headers pointing to unknown or external domains
Unauthorized changes to WP Rentals listings, bookings, or user settings that cannot be attributed to legitimate user actions
WordPress audit log entries showing state-changing actions immediately after a user visited an external site

Detection Strategies

Inspect web server access logs for POST requests to wprentals handlers missing a same-origin Referer or Origin header
Enable a WordPress activity logging plugin to track theme-level actions and correlate them with user browsing patterns
Deploy a Web Application Firewall (WAF) rule that flags requests to theme endpoints without a valid nonce parameter

Monitoring Recommendations

Alert on bursts of state-changing HTTP requests originating from a single authenticated session across short time windows
Monitor for HTTP requests to the WordPress admin or theme AJAX endpoints where Origin does not match the site domain
Review theme file integrity to confirm the installed WP Rentals version and detect tampering

How to Mitigate CVE-2025-64286

Immediate Actions Required

Update the WP Rentals theme to a version later than 3.13.1 as soon as a patched release is available from WpEstate
Instruct WordPress administrators and privileged users to log out of active sessions before browsing untrusted sites
Restrict WP Rentals administrative access to trusted networks using IP allowlisting where feasible

Patch Information

No fixed version is listed in the NVD record at the time of publication. Refer to the Patchstack advisory and the WpEstate vendor portal for the latest patched release. Apply the update through the WordPress admin dashboard or by replacing the theme files via SFTP.

Workarounds

Deploy a WordPress security plugin that enforces nonce validation and blocks cross-origin form submissions to theme endpoints
Configure the WAF to require a same-origin Referer or Origin header on all POST requests to /wp-admin/admin-ajax.php and WP Rentals routes
Set the session cookie SameSite attribute to Lax or Strict in the WordPress configuration to reduce cross-site request delivery

bash

# Example WAF rule (ModSecurity) to require same-origin on WP Rentals endpoints
SecRule REQUEST_METHOD "@streq POST" \
  "chain,phase:1,deny,status:403,id:1006402,msg:'CSRF: cross-origin POST to WP Rentals'"
  SecRule REQUEST_URI "@rx (wp-admin/admin-ajax\.php|wprentals)" "chain"
  SecRule &REQUEST_HEADERS:Origin "@eq 0" "chain"
  SecRule REQUEST_HEADERS:Referer "!@beginsWith https://your-site.example"