CVE-2025-52774: Infility Global Reflected XSS Vulnerability

CVE-2025-52774 Overview

CVE-2025-52774 is a reflected Cross-Site Scripting (XSS) vulnerability affecting the Infility Global WordPress plugin. This vulnerability arises from improper neutralization of user-supplied input during web page generation, allowing attackers to inject malicious scripts that execute in the context of a victim's browser session.

The vulnerability enables attackers to craft malicious URLs that, when clicked by authenticated users, can execute arbitrary JavaScript code. This can lead to session hijacking, credential theft, defacement, or redirection to malicious sites.

Critical Impact
Attackers can leverage this reflected XSS vulnerability to steal user sessions, execute actions on behalf of authenticated WordPress administrators, and potentially compromise the entire WordPress installation.

Affected Products

Infility Global WordPress Plugin versions up to and including 2.15.06
WordPress installations using affected versions of the infility-global plugin
Sites configured with default plugin settings that do not implement additional input sanitization

Discovery Timeline

2025-06-27 - CVE-2025-52774 published to NVD
2026-04-28 - Last updated in NVD database

Technical Details for CVE-2025-52774

Vulnerability Analysis

This vulnerability is classified under CWE-79 (Improper Neutralization of Input During Web Page Generation), specifically as a reflected XSS issue. The Infility Global plugin fails to properly sanitize user-controlled input before reflecting it back in the HTTP response, creating an opportunity for script injection.

Reflected XSS attacks require user interaction—typically clicking a malicious link—but can be highly effective when combined with social engineering tactics. The network-based attack vector means exploitation can occur remotely without requiring prior authentication to the target system, though user interaction is necessary to trigger the payload.

The vulnerability affects the confidentiality, integrity, and availability of the system at a limited scope. Successful exploitation can result in unauthorized access to session tokens, modification of page content, and disruption of normal plugin functionality.

Root Cause

The root cause of CVE-2025-52774 lies in the Infility Global plugin's failure to implement proper input validation and output encoding mechanisms. User-supplied data is reflected in the web page without adequate sanitization, allowing specially crafted payloads containing JavaScript code to bypass security filters and execute in the victim's browser context.

WordPress plugins that handle user input must implement proper escaping functions such as esc_html(), esc_attr(), and wp_kses() to prevent XSS attacks. The absence or improper use of these sanitization functions in the affected plugin versions creates the exploitable condition.

Attack Vector

The attack vector for this vulnerability is network-based and requires user interaction. An attacker constructs a malicious URL containing JavaScript payload parameters and distributes it through phishing emails, social media, or compromised websites. When a victim clicks the link while authenticated to the WordPress site, the malicious script executes with the victim's session privileges.

The vulnerability mechanism involves the plugin accepting user input through URL parameters or form fields that are then reflected in the page output without proper encoding. For detailed technical information about the exploitation mechanism, refer to the Patchstack WordPress Vulnerability Advisory.

Detection Methods for CVE-2025-52774

Indicators of Compromise

Unusual URL parameters containing encoded JavaScript, <script> tags, or event handlers such as onerror, onload, or onclick
Browser console errors indicating blocked or executed inline scripts from unexpected sources
Web server access logs showing requests with suspicious payload patterns in query strings
User reports of unexpected redirects or popup dialogs when accessing specific plugin pages

Detection Strategies

Deploy Web Application Firewall (WAF) rules to detect and block common XSS payload patterns in request parameters
Implement Content Security Policy (CSP) headers to prevent inline script execution and restrict script sources
Configure server-side logging to capture full request URLs including query parameters for forensic analysis
Use browser-based XSS auditing tools during security assessments to identify reflection points

Monitoring Recommendations

Monitor web server access logs for requests containing typical XSS vectors such as <script>, javascript:, or HTML event attributes
Enable WordPress audit logging to track suspicious administrative actions that may indicate session compromise
Set up alerts for CSP violation reports which may indicate XSS exploitation attempts
Review plugin update notifications and security advisories from Patchstack and WordPress security feeds

How to Mitigate CVE-2025-52774

Immediate Actions Required

Update the Infility Global plugin to the latest patched version immediately if one is available from the vendor
If no patch is available, consider temporarily disabling the Infility Global plugin until a security update is released
Implement a Web Application Firewall with XSS filtering rules to provide an additional layer of protection
Review and harden Content Security Policy headers to restrict script execution sources

Patch Information

Organizations should monitor the official WordPress plugin repository and the Patchstack WordPress Vulnerability Advisory for updates addressing this vulnerability. Apply patches through the WordPress admin dashboard or via CLI using wp plugin update infility-global once a fixed version is released.

Workarounds

Temporarily deactivate the Infility Global plugin if it is not critical to site operations
Implement strict Content Security Policy headers that block inline scripts and restrict script sources to trusted domains
Deploy a WordPress security plugin with XSS filtering capabilities to sanitize incoming requests
Restrict access to WordPress admin pages to trusted IP addresses to limit the attack surface

bash

# Add Content Security Policy header in .htaccess
Header set Content-Security-Policy "default-src 'self'; script-src 'self'; object-src 'none'; frame-ancestors 'self';"

# Or in wp-config.php for WordPress
# Add to your theme's functions.php or a custom plugin
# add_action('send_headers', function() {
#     header("Content-Security-Policy: default-src 'self'; script-src 'self'; object-src 'none';");
# });