CVE-2025-31642
📋 TL;DR
This reflected cross-site scripting (XSS) vulnerability in the WPCHURCH WordPress plugin allows attackers to inject malicious scripts into web pages viewed by users. The vulnerability affects all WPCHURCH plugin versions up to and including 2.7.0. WordPress sites using the vulnerable plugin are at risk.
💻 Affected Systems
- Dasinfomedia WPCHURCH (Church Management WordPress plugin)
⚠️ Manual Verification Required
This CVE does not have specific version information in our database, so automatic vulnerability detection cannot determine if your system is affected.
Why? The CVE database entry doesn't specify which versions are vulnerable (no version ranges provided by the vendor/NVD).
🔒 Custom verification scripts are available for registered users. Sign up free to download automated test scripts.
- Review the CVE details at NVD
- Check vendor security advisories for your specific version
- Test if the vulnerability is exploitable in your environment
- Consider updating to the latest version as a precaution
⚠️ Risk & Real-World Impact
Worst Case
Attackers could steal session cookies, redirect users to malicious sites, perform actions on behalf of authenticated users, or deface websites.
Likely Case
Attackers craft malicious URLs containing XSS payloads that execute when victims click them, potentially stealing session data or performing limited unauthorized actions.
If Mitigated
With proper input validation and output encoding, malicious scripts are neutralized before reaching users' browsers.
🎯 Exploit Status
Reflected XSS typically requires user interaction (clicking malicious link) but doesn't require authentication. Exploitation is straightforward once vulnerable endpoint is identified.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Version after 2.7.0 (check plugin repository for latest)
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins > Installed Plugins. 3. Find WPCHURCH plugin. 4. Click 'Update Now' if update available. 5. Alternatively, download latest version from WordPress plugin repository and replace files.
🔧 Temporary Workarounds
Input Validation Web Application Firewall Rule
allConfigure WAF to block requests containing common XSS payload patterns targeting WPCHURCH endpoints
Disable Vulnerable Plugin
linuxTemporarily disable WPCHURCH plugin until patched
wp plugin deactivate wpchurch
🧯 If You Can't Patch
- Implement Content Security Policy (CSP) headers to restrict script execution sources
- Use web application firewall with XSS protection rules
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin panel > Plugins > Installed Plugins for WPCHURCH version 2.7.0 or earlier
Check Version:
wp plugin get wpchurch --field=version
Verify Fix Applied:
Verify WPCHURCH plugin version is greater than 2.7.0 in WordPress admin panel
📡 Detection & Monitoring
Log Indicators:
- Unusual GET/POST requests to WPCHURCH endpoints containing script tags or JavaScript payloads
- Multiple failed requests with suspicious parameters
Network Indicators:
- HTTP requests containing <script>, javascript:, or other XSS payload patterns in URL parameters
SIEM Query:
source="web_logs" AND (uri_path="/wp-content/plugins/wpchurch/" OR user_agent="*wpchurch*") AND (query_string="*<script>*" OR query_string="*javascript:*")