CVE-2024-9862
📋 TL;DR
This vulnerability allows unauthenticated attackers to change any WordPress user's password, including administrators, without knowing the current password. It affects WordPress sites using the Miniorange OTP Verification with Firebase plugin. Attackers can take over accounts and gain administrative access to vulnerable sites.
💻 Affected Systems
- Miniorange OTP Verification with Firebase WordPress plugin
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete site takeover via administrator account compromise leading to data theft, defacement, malware injection, or ransomware deployment.
Likely Case
Unauthenticated attackers change administrator passwords to gain full control of WordPress sites for malicious purposes.
If Mitigated
Limited impact if plugin is disabled or removed before exploitation, though sites remain vulnerable until patched.
🎯 Exploit Status
Exploitation requires sending crafted requests to vulnerable endpoints; proof-of-concept code is publicly available.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 3.6.1
Vendor Advisory: https://plugins.trac.wordpress.org/changeset/3169869/miniorange-firebase-sms-otp-verification
Restart Required: No
Instructions:
1. Log into WordPress admin panel. 2. Navigate to Plugins → Installed Plugins. 3. Find 'Miniorange OTP Verification with Firebase'. 4. Click 'Update Now' if update available. 5. If no update appears, manually download version 3.6.1+ from WordPress repository and replace plugin files.
🔧 Temporary Workarounds
Disable vulnerable plugin
allTemporarily deactivate the plugin until patched to prevent exploitation.
wp plugin deactivate miniorange-firebase-sms-otp-verification
Web application firewall rule
linuxBlock requests to vulnerable plugin endpoints.
# Add rule to block access to /wp-content/plugins/miniorange-firebase-sms-otp-verification/handler/forms/
🧯 If You Can't Patch
- Immediately disable or remove the Miniorange OTP Verification with Firebase plugin from all WordPress installations.
- Implement strict network access controls to limit access to WordPress admin interfaces and monitor for unauthorized password change attempts.
🔍 How to Verify
Check if Vulnerable:
Check WordPress admin → Plugins → Installed Plugins for 'Miniorange OTP Verification with Firebase' version 3.6.0 or lower.Check Version:
wp plugin get miniorange-firebase-sms-otp-verification --field=versionVerify Fix Applied:
Confirm plugin version is 3.6.1 or higher in WordPress admin panel.📡 Detection & Monitoring
Log Indicators:
- Unusual POST requests to /wp-content/plugins/miniorange-firebase-sms-otp-verification/handler/forms/class-loginform.php
- Multiple failed login attempts followed by successful password reset for privileged accounts
Network Indicators:
- HTTP requests to vulnerable plugin endpoints from unexpected IP addresses
- Unusual traffic patterns to WordPress password reset functionality
SIEM Query:
source="wordpress.log" AND (uri_path="/wp-content/plugins/miniorange-firebase-sms-otp-verification/handler/forms/class-loginform.php" OR message="password reset" OR message="password changed")🔗 References
- https://plugins.trac.wordpress.org/browser/miniorange-firebase-sms-otp-verification/tags/3.6.0/handler/forms/class-loginform.php#L236
- https://plugins.trac.wordpress.org/changeset/3169869/miniorange-firebase-sms-otp-verification#file3
- https://www.wordfence.com/threat-intel/vulnerabilities/id/9c3df12d-e526-4a23-89d3-bfdcea9f7b2d?source=cve
