CVE-2024-43152
📋 TL;DR
This stored XSS vulnerability in the 3D FlipBook WordPress plugin allows attackers to inject malicious scripts into web pages that persist and execute when other users view the affected content. All WordPress sites using vulnerable versions of this plugin are affected, potentially compromising user sessions and site integrity.
💻 Affected Systems
- 3D FlipBook – PDF Flipbook Viewer, Flipbook Image Gallery WordPress plugin
📦 What is this software?
3d Flipbook by 3dflipbook
⚠️ Risk & Real-World Impact
Worst Case
Attackers could steal administrator credentials, take over the WordPress site, deface content, or redirect users to malicious sites, leading to complete site compromise and data theft.
Likely Case
Attackers inject malicious JavaScript to steal user session cookies, perform actions on behalf of authenticated users, or display phishing content to visitors.
If Mitigated
With proper input validation and output encoding, malicious scripts would be neutralized before reaching users, preventing execution while maintaining functionality.
🎯 Exploit Status
XSS vulnerabilities are commonly exploited, and this stored XSS allows persistent attacks. The Patchstack reference provides technical details about the vulnerability.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 1.15.7 or later
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins → Installed Plugins. 3. Find '3D FlipBook – PDF Flipbook Viewer, Flipbook Image Gallery'. 4. Click 'Update Now' if update is available. 5. Alternatively, download version 1.15.7+ from WordPress repository and manually update.
🔧 Temporary Workarounds
Disable vulnerable plugin
allTemporarily disable the 3D FlipBook plugin until patched
wp plugin deactivate interactive-3d-flipbook-powered-physics-engine
Implement Content Security Policy
allAdd CSP headers to restrict script execution
Add to .htaccess: Header set Content-Security-Policy "default-src 'self'; script-src 'self'"
Add to wp-config.php: header("Content-Security-Policy: default-src 'self'; script-src 'self'");
🧯 If You Can't Patch
- Implement web application firewall (WAF) rules to block XSS payloads
- Restrict plugin access to trusted users only using role-based access controls
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin → Plugins → 3D FlipBook plugin version. If version is 1.15.6 or lower, you are vulnerable.Check Version:
wp plugin get interactive-3d-flipbook-powered-physics-engine --field=versionVerify Fix Applied:
After updating, verify plugin version shows 1.15.7 or higher in WordPress admin panel.📡 Detection & Monitoring
Log Indicators:
- Unusual POST requests to flipbook-related endpoints with script tags
- Multiple failed login attempts following flipbook content updates
- Admin user actions from unexpected IP addresses
Network Indicators:
- Outbound connections to suspicious domains from your WordPress site
- Unexpected JavaScript includes in flipbook page responses
SIEM Query:
source="wordpress.log" AND ("3d-flipbook" OR "flipbook") AND ("<script>" OR "javascript:" OR "onerror=" OR "onload=")