CVE-2024-6798
📋 TL;DR
The DL Verification WordPress plugin through version 1.2 contains a stored cross-site scripting (XSS) vulnerability in its settings. This allows authenticated administrators to inject malicious scripts that execute when other users view affected pages, even in WordPress multisite configurations where unfiltered_html is disabled. Only WordPress sites using the vulnerable plugin are affected.
💻 Affected Systems
- DL Verification WordPress Plugin
📦 What is this software?
Dl Verification by Dyadyalesha
⚠️ Risk & Real-World Impact
Worst Case
An attacker with admin privileges could inject malicious JavaScript that steals session cookies, redirects users to phishing sites, or performs actions on behalf of authenticated users, potentially leading to full site compromise.
Likely Case
Malicious admin injects tracking scripts or defaces the site by modifying content through stored XSS payloads in plugin settings.
If Mitigated
With proper admin account security and regular monitoring, impact is limited to potential defacement or minor data leakage from the specific plugin settings pages.
🎯 Exploit Status
Exploitation requires admin privileges. The vulnerability is in plugin settings that don't properly sanitize input before storage.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 1.3 or later
Vendor Advisory: https://wpscan.com/vulnerability/c719922e-b2b3-452f-856a-5cc983a4ac18/
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins > Installed Plugins. 3. Find 'DL Verification' plugin. 4. Click 'Update Now' if update available. 5. Alternatively, download version 1.3+ from WordPress repository and manually update.
🔧 Temporary Workarounds
Disable Plugin
allTemporarily disable the vulnerable plugin until patched
wp plugin deactivate dl-verification
Remove Admin XSS Capabilities
allImplement additional input validation for plugin settings
🧯 If You Can't Patch
- Remove admin access from untrusted users and implement strict access controls
- Implement web application firewall rules to detect and block XSS payloads in plugin settings
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin panel > Plugins > Installed Plugins for DL Verification version 1.2 or earlierCheck Version:
wp plugin list --name=dl-verification --field=versionVerify Fix Applied:
Verify plugin version is 1.3 or later in WordPress admin plugins page📡 Detection & Monitoring
Log Indicators:
- Unusual modifications to plugin settings
- Admin users making unexpected changes to DL Verification configuration
Network Indicators:
- JavaScript payloads in POST requests to wp-admin/admin.php?page=dl-verification
SIEM Query:
source="wordpress" AND (uri_path="/wp-admin/admin.php" AND query_string="page=dl-verification") AND request_body CONTAINS "<script>"