CVE-2025-12685: WPBookit WordPress Plugin CSRF Vulnerability

CVE-2025-12685 Overview

CVE-2025-12685 is a Cross-Site Request Forgery (CSRF) vulnerability in the WPBookit WordPress plugin through version 1.0.7. The plugin fails to perform a CSRF token check on the customer deletion endpoint. An unauthenticated attacker can craft a malicious page that, when visited by an authenticated administrator, triggers deletion of customer records without consent.

The flaw affects data integrity for booking and customer management workflows that rely on the plugin. Successful exploitation requires social engineering to lure a privileged user into loading attacker-controlled content. See the WPScan Vulnerability Details for the public advisory.

Critical Impact
An unauthenticated attacker can delete arbitrary customers by tricking a logged-in administrator into visiting a malicious page.

Affected Products

WPBookit WordPress plugin versions up to and including 1.0.7
WordPress sites with the WPBookit plugin installed and active
Administrator sessions interacting with the WPBookit customer management interface

Discovery Timeline

2026-01-02 - CVE-2025-12685 published to NVD
2026-04-15 - Last updated in NVD database

Technical Details for CVE-2025-12685

Vulnerability Analysis

The vulnerability falls under Cross-Site Request Forgery [CWE-352]. WPBookit exposes a customer deletion action that processes requests based on the authenticated user's session cookie without verifying a request-bound nonce or token. WordPress provides built-in nonce primitives such as wp_create_nonce() and check_admin_referer(), but the WPBookit deletion handler does not invoke them.

Because browsers automatically attach session cookies to cross-origin requests, an attacker can host a page that issues a forged request to the WPBookit deletion endpoint. When an authenticated administrator visits that page, the browser submits the request with valid credentials, and the plugin processes the deletion as if the administrator initiated it.

The issue is exploitable over the network without authentication on the attacker side. User interaction is required: the targeted administrator must load the malicious content. The impact is limited to integrity and confidentiality of customer records exposed through the deletion workflow.

Root Cause

The deletion handler in WPBookit through 1.0.7 omits CSRF token validation. The code path executes the destructive action based solely on session authentication, violating the WordPress plugin security guidance that requires nonces on state-changing requests.

Attack Vector

The attack vector is network-based and user-interaction dependent. An attacker hosts a crafted HTML page containing an auto-submitting form or image tag pointing at the WPBookit deletion URL. The attacker delivers the link through phishing, forum posts, or comment fields. When an administrator authenticated to the WordPress site visits the page, the browser submits the forged request, and one or more customer records are deleted.

No verified exploit code is publicly indexed. The vulnerability mechanism is documented in the WPScan advisory.

Detection Methods for CVE-2025-12685

Indicators of Compromise

Unexpected customer records missing from the WPBookit database tables
Web server access logs showing POST or GET requests to WPBookit customer deletion endpoints with Referer headers pointing to external domains
Administrator browsing sessions immediately followed by deletion actions in plugin audit logs
Absence of a valid nonce parameter (_wpnonce) on requests that performed deletions

Detection Strategies

Review WordPress and plugin audit logs for customer deletion events that lack a corresponding administrator UI workflow
Correlate web server logs with administrator browser history to identify deletions triggered by cross-origin referrers
Monitor for HTTP requests to WPBookit endpoints originating from unexpected Referer or Origin header values

Monitoring Recommendations

Enable verbose access logging on the WordPress admin path and retain logs for forensic review
Implement database-level auditing on WPBookit customer tables to capture row deletions with timestamps and session identifiers
Alert on bulk customer deletions that occur outside business hours or in rapid succession

How to Mitigate CVE-2025-12685

Immediate Actions Required

Update the WPBookit plugin to a version later than 1.0.7 once the vendor releases a patched build
If no patch is available, deactivate and remove the WPBookit plugin until a fix is published
Restrict administrator browsing on the WordPress site to a dedicated, hardened browser profile
Audit customer records and restore any unauthorized deletions from backups

Patch Information

At the time of NVD publication, the advisory references the WPScan vulnerability entry and lists the plugin as vulnerable through 1.0.7. Administrators should monitor the WordPress plugin repository for a release that adds nonce validation to the customer deletion handler.

Workarounds

Deploy a Web Application Firewall rule that blocks requests to WPBookit deletion endpoints when the Referer header is missing or external
Require administrators to log out of WordPress sessions before browsing untrusted sites
Apply browser-level SameSite cookie enforcement and restrict admin cookies to SameSite=Strict where supported

bash

# Example ModSecurity rule to block cross-origin POSTs to WPBookit endpoints
SecRule REQUEST_URI "@contains /wp-admin/admin.php" \
  "chain,phase:2,deny,status:403,id:1012685,msg:'WPBookit CSRF block'"
SecRule ARGS:page "@rx wpbookit" "chain"
SecRule REQUEST_HEADERS:Referer "!@beginsWith https://your-site.example/" "t:none"