CVE-2025-22314: Food Store Plugin XSS Vulnerability

CVE-2025-22314 Overview

CVE-2025-22314 is a Reflected Cross-Site Scripting (XSS) vulnerability affecting the Food Store – Online Food Delivery & Pickup WordPress plugin developed by WP Scripts. This vulnerability allows attackers to inject malicious scripts into web pages viewed by other users, potentially leading to session hijacking, credential theft, or malicious redirects.

The vulnerability stems from improper neutralization of user-supplied input during web page generation (CWE-79), a common weakness in web applications that fail to properly sanitize or encode user input before rendering it in HTML output.

Critical Impact

Attackers can execute arbitrary JavaScript in the context of authenticated user sessions, potentially compromising administrator accounts on WordPress sites using this e-commerce plugin.

Affected Products

• Food Store – Online Food Delivery & Pickup plugin versions through 1.5.4
• WordPress installations running vulnerable versions of the food-store plugin

Discovery Timeline

• 2025-01-13 - CVE-2025-22314 published to NVD
• 2026-04-15 - Last updated in NVD database

Technical Details for CVE-2025-22314

Vulnerability Analysis

This Reflected XSS vulnerability exists within the Food Store plugin, which provides online food delivery and pickup functionality for WordPress-based e-commerce sites. The vulnerability occurs when user-controlled input is reflected back to the browser without proper sanitization or encoding, allowing attackers to inject malicious JavaScript code.

Reflected XSS attacks typically require social engineering to trick victims into clicking a specially crafted link. Once clicked, the malicious script executes in the victim's browser within the security context of the vulnerable website, giving the attacker access to session cookies, user credentials, and the ability to perform actions on behalf of the victim.

Root Cause

The root cause is improper input validation and output encoding within the Food Store plugin. User-supplied data is incorporated into the HTML response without adequate sanitization, allowing script tags or JavaScript event handlers to be injected and executed by the victim's browser.

WordPress plugins that handle user input through GET or POST parameters, URL fragments, or form fields are particularly susceptible to XSS when developers fail to implement proper escaping functions such as esc_html(), esc_attr(), or wp_kses().

Attack Vector

The attack vector for this Reflected XSS vulnerability requires user interaction. An attacker crafts a malicious URL containing JavaScript payload in a vulnerable parameter and distributes it to potential victims through phishing emails, social media, or other channels.

When a victim clicks the malicious link while authenticated to the WordPress site, the injected script executes with their privileges. For administrators, this could lead to complete site compromise, including the ability to install malicious plugins, modify content, or exfiltrate sensitive data.

The vulnerability can be exploited without authentication to the WordPress site, though the impact is most severe when targeting authenticated users with elevated privileges.

Detection Methods for CVE-2025-22314

Indicators of Compromise

• Suspicious URL parameters containing encoded JavaScript or HTML tags in requests to the Food Store plugin endpoints
• Unexpected script execution or browser alerts when interacting with food ordering functionality
• User reports of being redirected to external sites after clicking links to your WordPress site
• Access logs showing requests with unusual URL-encoded characters in query strings

Detection Strategies

• Review web server access logs for URL patterns containing script tags, event handlers, or encoded JavaScript payloads
• Implement Web Application Firewall (WAF) rules to detect and block common XSS attack patterns
• Use browser developer tools to inspect network requests and responses for unsanitized user input
• Deploy security monitoring solutions that can detect anomalous JavaScript execution patterns

Monitoring Recommendations

• Enable detailed logging for all requests to the Food Store plugin endpoints
• Configure alerts for requests containing common XSS payload patterns such as <script>, onerror=, onload=, or javascript:
• Monitor for unexpected external resource loading or cross-origin requests from your WordPress site
• Implement Content Security Policy (CSP) headers and monitor for policy violations

How to Mitigate CVE-2025-22314

Immediate Actions Required

• Update the Food Store plugin to a patched version immediately if available
• Temporarily disable the Food Store plugin if no patch is available and the functionality is not critical
• Implement Web Application Firewall rules to filter XSS attack patterns
• Review access logs for evidence of exploitation attempts

Patch Information

Site administrators should check for plugin updates through the WordPress admin dashboard or visit the Patchstack vulnerability database for detailed patch information and remediation guidance. Update to a version higher than 1.5.4 when available from the plugin vendor.

Workarounds

• Implement Content Security Policy (CSP) headers to restrict inline script execution and limit the impact of XSS attacks
• Deploy a Web Application Firewall with XSS detection capabilities to filter malicious requests
• Restrict plugin access to trusted networks or authenticated users only if business requirements permit
• Consider using WordPress security plugins that provide virtual patching capabilities for known vulnerabilities

# Add CSP headers in .htaccess (Apache) to mitigate XSS impact
Header set Content-Security-Policy "default-src 'self'; script-src 'self'; style-src 'self' 'unsafe-inline';"

# Or in nginx configuration
add_header Content-Security-Policy "default-src 'self'; script-src 'self'; style-src 'self' 'unsafe-inline';";