CVE-2025-53317: WPShapere CSRF Vulnerability

CVE-2025-53317 Overview

CVE-2025-53317 is a Cross-Site Request Forgery (CSRF) vulnerability affecting the WPShapere - WordPress admin theme (wpshapere-lite) plugin developed by AcmeeDesign. This vulnerability allows attackers to chain CSRF with Stored Cross-Site Scripting (XSS), enabling malicious actors to inject persistent scripts into WordPress admin interfaces by tricking authenticated administrators into performing unintended actions.

Critical Impact

Attackers can exploit this CSRF vulnerability to inject stored XSS payloads, potentially leading to full WordPress site compromise, admin account takeover, and persistent malicious script execution within the administrative dashboard.

Affected Products

• WPShapere - WordPress admin theme (wpshapere-lite) versions up to and including 1.4.1
• WordPress installations using the WPShapere Lite plugin
• All users with administrative access on affected WordPress sites

Discovery Timeline

• 2025-06-27 - CVE-2025-53317 published to NVD
• 2026-04-15 - Last updated in NVD database

Technical Details for CVE-2025-53317

Vulnerability Analysis

This vulnerability combines two attack vectors—Cross-Site Request Forgery (CSRF) and Stored Cross-Site Scripting (XSS)—creating a chained attack scenario. The WPShapere Lite plugin fails to implement proper CSRF token validation on state-changing requests, allowing attackers to craft malicious requests that administrators unknowingly execute when visiting attacker-controlled pages.

Once the CSRF protection is bypassed, attackers can inject JavaScript code that gets stored persistently within the WordPress database. This stored XSS payload then executes whenever an administrator views the affected admin pages, running within the context of their authenticated session.

The vulnerability is classified under CWE-352 (Cross-Site Request Forgery), indicating that the application does not sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted it.

Root Cause

The root cause of this vulnerability lies in the absence of proper nonce verification and CSRF token implementation within the WPShapere Lite plugin's form submission handlers. WordPress provides built-in functions like wp_nonce_field() and wp_verify_nonce() for CSRF protection, but these appear to be improperly implemented or missing entirely in the affected plugin versions.

Additionally, the plugin fails to sanitize and escape user-supplied input before storing it in the database and rendering it in admin pages, enabling the stored XSS component of this attack chain.

Attack Vector

The attack requires social engineering to lure an authenticated WordPress administrator to visit a malicious webpage. The attacker crafts an HTML page containing a hidden form that automatically submits to the vulnerable plugin endpoint when loaded. Since the plugin lacks CSRF protection, the request is processed with the administrator's session credentials.

The attack flow proceeds as follows: First, the attacker creates a malicious webpage containing a hidden form targeting the vulnerable plugin endpoint with XSS payload data. When an administrator visits this page while logged into WordPress, the form auto-submits using JavaScript. The plugin processes the request without validating the CSRF token, and the malicious XSS payload is stored in the database. Subsequently, whenever any administrator visits the affected admin page, the stored JavaScript executes in their browser context.

For detailed technical information regarding this vulnerability, refer to the Patchstack Vulnerability Report.

Detection Methods for CVE-2025-53317

Indicators of Compromise

• Unexpected JavaScript code appearing in WPShapere plugin settings or configuration stored in the WordPress database
• Suspicious administrator activity logs showing configuration changes without corresponding legitimate admin sessions
• Unusual network requests originating from the WordPress admin dashboard to external domains
• Modified plugin settings that administrators did not intentionally change

Detection Strategies

• Monitor WordPress admin audit logs for unauthorized configuration changes to the WPShapere plugin
• Implement Content Security Policy (CSP) headers to detect and block inline script execution attempts
• Deploy web application firewalls (WAF) with rules to detect CSRF attack patterns and XSS payloads
• Regularly audit stored plugin configuration data for suspicious JavaScript or HTML content

Monitoring Recommendations

• Enable comprehensive WordPress activity logging using security plugins such as Wordfence or Sucuri
• Monitor referrer headers on admin requests to identify potential CSRF attack attempts from external sources
• Set up alerts for any modifications to plugin settings outside of normal administrative workflows
• Review browser console logs during admin sessions for unexpected script execution errors

How to Mitigate CVE-2025-53317

Immediate Actions Required

• Update the WPShapere Lite plugin to the latest available version that addresses this vulnerability
• Review and audit current plugin settings for any injected malicious content or scripts
• Consider temporarily disabling the WPShapere Lite plugin until a patched version is confirmed
• Implement additional WordPress security hardening measures including strict CSP headers

Patch Information

Security researchers at Patchstack have documented this vulnerability. WordPress administrators should check for plugin updates through the WordPress admin dashboard or the official WordPress plugin repository. Review the Patchstack Vulnerability Report for the latest remediation guidance and patch availability information.

Workarounds

• Implement a Web Application Firewall (WAF) with CSRF and XSS protection rules to filter malicious requests
• Restrict admin panel access to trusted IP addresses using .htaccess or server-level configuration
• Ensure administrators close all other browser tabs before accessing the WordPress admin area to reduce CSRF attack surface
• Consider using browser extensions that block cross-origin form submissions as an additional layer of protection

# WordPress .htaccess configuration to restrict admin access by IP
<Files wp-login.php>
    Order Deny,Allow
    Deny from all
    Allow from YOUR.TRUSTED.IP.ADDRESS
</Files>

# Alternatively, protect wp-admin directory
<Directory /var/www/html/wp-admin>
    Order Deny,Allow
    Deny from all
    Allow from YOUR.TRUSTED.IP.ADDRESS
</Directory>