CVE-2024-43296
📋 TL;DR
This CVE describes a Missing Authorization vulnerability in the WordPress Flash & HTML5 Video plugin by bPlugins LLC. It allows attackers to bypass access controls and potentially access restricted functionality or data. All WordPress sites using this plugin from any version up to 2.5.30 are affected.
💻 Affected Systems
- WordPress Flash & HTML5 Video plugin by bPlugins LLC
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Attackers could access sensitive video content, modify plugin settings, or perform unauthorized administrative actions depending on what functionality lacks proper authorization checks.
Likely Case
Unauthorized users accessing video content that should be restricted to specific user roles or visitors, potentially exposing private media.
If Mitigated
With proper role-based access controls and authentication requirements, impact would be limited to minor information disclosure.
🎯 Exploit Status
Missing authorization vulnerabilities typically require minimal technical skill to exploit once the vulnerable endpoint is identified.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 2.5.31 or later
Vendor Advisory: https://patchstack.com/database/vulnerability/html5-video-player/wordpress-html5-video-player-plugin-2-5-30-broken-access-control-vulnerability?_s_id=cve
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins → Installed Plugins. 3. Find 'Flash & HTML5 Video' plugin. 4. Click 'Update Now' if update is available. 5. Alternatively, download version 2.5.31+ from WordPress repository and manually update.
🔧 Temporary Workarounds
Disable vulnerable plugin
allTemporarily deactivate the Flash & HTML5 Video plugin until patched
wp plugin deactivate html5-video-player
Restrict plugin access via .htaccess
linuxAdd access restrictions to plugin directories
# Add to .htaccess in plugin directory:
Order Deny,Allow
Deny from all
🧯 If You Can't Patch
- Implement web application firewall (WAF) rules to block unauthorized access to plugin endpoints
- Monitor access logs for unusual requests to /wp-content/plugins/html5-video-player/ paths
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin → Plugins → Installed Plugins for 'Flash & HTML5 Video' version 2.5.30 or earlier
Check Version:
wp plugin get html5-video-player --field=version
Verify Fix Applied:
Verify plugin version is 2.5.31 or later in WordPress admin panel
📡 Detection & Monitoring
Log Indicators:
- HTTP 200/403 responses to unauthorized requests for /wp-content/plugins/html5-video-player/ endpoints
- Multiple failed authentication attempts followed by successful access to restricted plugin functionality
Network Indicators:
- Unusual traffic patterns to plugin-specific URLs from unauthenticated sources
- Requests bypassing normal authentication flows
SIEM Query:
source="web_access_logs" AND (uri_path="/wp-content/plugins/html5-video-player/" OR user_agent CONTAINS "html5-video-player") AND (response_code=200 OR response_code=403) AND authenticated="false"