CVE-2025-49966: Oganro Travel Portal Widget CSRF Flaw

CVE-2025-49966 Overview

CVE-2025-49966 is a Cross-Site Request Forgery (CSRF) vulnerability [CWE-352] in the Oganro Travel Portal Search Widget for HotelBeds APITUDE API WordPress plugin. The flaw affects all versions up to and including 1.0. An attacker can trick an authenticated user into submitting a forged HTTP request to the vulnerable plugin, resulting in unauthorized state changes within the WordPress site.

Exploitation requires user interaction, typically by luring an authenticated user to a malicious page. The vulnerability does not expose confidential data or affect availability but does allow limited integrity impact against the target application.

Critical Impact
Attackers can trigger unauthorized actions on behalf of authenticated WordPress users by exploiting missing CSRF protections in the plugin.

Affected Products

Oganro Travel Portal Search Widget for HotelBeds APITUDE API WordPress plugin
All versions from n/a through 1.0
WordPress sites running the oganro-travel-portal-search-widget-for-hotelbeds-apitude-api plugin

Discovery Timeline

2025-06-20 - CVE-2025-49966 published to NVD
2026-06-17 - Last updated in NVD database

Technical Details for CVE-2025-49966

Vulnerability Analysis

The vulnerability stems from missing anti-CSRF token validation in request handlers exposed by the plugin. When a privileged WordPress user visits an attacker-controlled page while authenticated, the browser automatically attaches session cookies to any request issued to the target WordPress site. Without a nonce or origin check, the plugin processes these forged requests as legitimate.

CSRF attacks against WordPress plugins commonly target administrative endpoints that modify settings, insert content, or perform integrations with external APIs. In this plugin's case, the flaw affects widget or configuration endpoints tied to the HotelBeds APITUDE integration. The exploit requires user interaction, so social engineering plays a role in successful attacks.

Root Cause

The root cause is the absence of a WordPress nonce (wp_nonce_field() / check_admin_referer()) or equivalent CSRF token verification on state-changing endpoints. WordPress provides nonces specifically to bind requests to a user session, but the plugin does not enforce this check on affected actions.

Attack Vector

An attacker crafts an HTML page containing a hidden form or JavaScript that submits a POST request to the vulnerable plugin endpoint on the victim's WordPress site. The attacker then delivers this page through phishing, malicious advertising, or a compromised third-party site. When an authenticated administrator visits the page, the browser issues the forged request with valid session cookies, and the plugin executes the requested action.

The vulnerability requires network access and user interaction. No authentication is required by the attacker, since the victim's own session is abused. For technical details, refer to the Patchstack advisory.

Detection Methods for CVE-2025-49966

Indicators of Compromise

Unexpected changes to WordPress plugin settings tied to the Oganro Travel Portal Search Widget
HTTP POST requests to plugin endpoints with Referer headers pointing to external, untrusted domains
Administrative actions logged from user sessions that did not visit the WordPress admin dashboard

Detection Strategies

Review web server access logs for POST requests to plugin action handlers containing cross-origin Referer values
Deploy a web application firewall (WAF) rule to flag state-changing requests to the plugin path that lack a valid WordPress nonce parameter
Correlate plugin configuration changes with the originating user's browsing activity to identify anomalous request sources

Monitoring Recommendations

Enable WordPress activity logging plugins to capture administrative changes with source IP and referer metadata
Monitor for outbound requests from the WordPress instance to the HotelBeds APITUDE API that deviate from established baselines
Alert on plugin settings modifications outside normal maintenance windows

How to Mitigate CVE-2025-49966

Immediate Actions Required

Disable or remove the Oganro Travel Portal Search Widget for HotelBeds APITUDE API plugin until a patched version is released
Restrict WordPress administrator accounts from browsing untrusted sites while authenticated to the admin console
Enforce short session lifetimes and require re-authentication for sensitive administrative actions

Patch Information

At the time of publication, no vendor patch is available. Versions up to and including 1.0 are affected, and no fixed release has been listed. Monitor the Patchstack advisory for updates from the vendor.

Workarounds

Deploy a WAF rule requiring a valid Referer or Origin header matching the WordPress site for POST requests to the plugin's endpoints
Use a browser profile dedicated to WordPress administration, isolated from general browsing
Apply the principle of least privilege to WordPress accounts so fewer users can trigger sensitive plugin actions

bash

# Example ModSecurity rule to block cross-origin POSTs to the plugin path
SecRule REQUEST_METHOD "@streq POST" \
  "chain,phase:2,deny,status:403,id:1004996,msg:'CVE-2025-49966 CSRF block'"
SecRule REQUEST_URI "@contains /wp-admin/admin.php" \
  "chain"
SecRule ARGS:page "@contains oganro-travel-portal-search-widget" \
  "chain"
SecRule REQUEST_HEADERS:Origin "!@beginsWith https://your-wordpress-site.example"