CVE-2024-43251
📋 TL;DR
The Bit Form Pro WordPress plugin versions up to 2.6.4 contain an authenticated sensitive data exposure vulnerability. Authenticated users can access sensitive form submission data they shouldn't have permission to view. This affects all WordPress sites running vulnerable versions of Bit Form Pro.
💻 Affected Systems
- Bit Form Pro WordPress Plugin
📦 What is this software?
Bit Form by Bitapps
⚠️ Risk & Real-World Impact
Worst Case
Attackers with authenticated access could exfiltrate all form submission data including personal information, payment details, or confidential business data stored through the plugin.
Likely Case
Malicious authenticated users or compromised accounts accessing sensitive form submissions containing PII, credentials, or other confidential information.
If Mitigated
With proper access controls and monitoring, impact is limited to authorized users only accessing data within their permission scope.
🎯 Exploit Status
Exploitation requires authenticated access to WordPress. The specific authentication level required is not detailed in available references.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 2.6.5 or later
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins > Installed Plugins. 3. Find Bit Form Pro and click 'Update Now'. 4. Verify update to version 2.6.5 or higher.
🔧 Temporary Workarounds
Restrict User Access
allLimit authenticated user access to only necessary roles and implement principle of least privilege.
Disable Plugin
linuxTemporarily disable Bit Form Pro plugin until patched if form functionality is not critical.
wp plugin deactivate bitformpro
🧯 If You Can't Patch
- Implement strict access controls and monitor all authenticated user activity
- Enable detailed logging of all form data access and set up alerts for suspicious patterns
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin panel > Plugins > Installed Plugins for Bit Form Pro version. If version is 2.6.4 or lower, system is vulnerable.
Check Version:
wp plugin get bitformpro --field=version
Verify Fix Applied:
After update, verify Bit Form Pro version shows 2.6.5 or higher in WordPress plugins list.
📡 Detection & Monitoring
Log Indicators:
- Unusual patterns of form data access by authenticated users
- Multiple requests to form submission endpoints from single user in short time
Network Indicators:
- Bursts of requests to /wp-admin/admin-ajax.php with form-related actions
SIEM Query:
source="wordpress.log" AND ("bitform" OR "bit-form") AND ("admin-ajax" OR "form_submission") | stats count by user, src_ip