CVE-2024-49693
📋 TL;DR
This stored XSS vulnerability in the Mega Elements WordPress plugin allows attackers to inject malicious scripts into web pages that are then executed when other users view those pages. WordPress sites using Mega Elements versions up to 1.2.6 are affected, potentially compromising user sessions and site integrity.
💻 Affected Systems
- Mega Elements Addons for Elementor WordPress plugin
📦 What is this software?
Mega Elements by Kraftplugins
⚠️ Risk & Real-World Impact
Worst Case
Attackers could steal administrator credentials, deface websites, redirect users to malicious sites, or install backdoors for persistent access.
Likely Case
Session hijacking, credential theft from users, and unauthorized content modification on affected pages.
If Mitigated
Limited impact if proper input validation and output encoding are implemented, though stored XSS remains dangerous.
🎯 Exploit Status
XSS vulnerabilities are commonly exploited, though specific exploit details for this CVE aren't publicly documented. Attack typically requires some level of access to input fields.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 1.2.7 or later
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins → Installed Plugins. 3. Find 'Mega Elements Addons for Elementor'. 4. Click 'Update Now' if available. 5. Alternatively, download version 1.2.7+ from WordPress repository and manually update.
🔧 Temporary Workarounds
Disable Mega Elements Plugin
allTemporarily deactivate the vulnerable plugin until patched
wp plugin deactivate mega-elements-addons-for-elementor
Implement WAF Rules
allAdd XSS protection rules to web application firewall
🧯 If You Can't Patch
- Restrict user input in Mega Elements fields to trusted users only
- Implement Content Security Policy (CSP) headers to mitigate XSS impact
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin → Plugins → Installed Plugins for Mega Elements version. If version is 1.2.6 or lower, you're vulnerable.Check Version:
wp plugin get mega-elements-addons-for-elementor --field=versionVerify Fix Applied:
Verify plugin version is 1.2.7 or higher in WordPress admin panel.📡 Detection & Monitoring
Log Indicators:
- Unusual POST requests to Mega Elements endpoints
- Suspicious script tags in form submissions
- Multiple failed XSS attempts in web server logs
Network Indicators:
- Malicious script payloads in HTTP requests
- Unexpected outbound connections from user browsers after visiting affected pages
SIEM Query:
source="web_logs" AND (uri_path="*mega-elements*" OR plugin="mega-elements") AND (message="*<script>*" OR message="*javascript:*")