CVE-2023-49334

8.3 HIGH

📋 TL;DR

This SQL injection vulnerability in Zoho ManageEngine ADAudit Plus allows attackers to execute arbitrary SQL commands when exporting full summary reports. Organizations using affected versions are at risk of data theft, manipulation, or system compromise.

💻 Affected Systems

Products:
  • Zoho ManageEngine ADAudit Plus
Versions: All versions below 7271
Operating Systems: Windows, Linux
Default Config Vulnerable: ⚠️ Yes
Notes: Affects all deployments with report export functionality enabled

📦 What is this software?

⚠️ Risk & Real-World Impact

🔴

Worst Case

Complete database compromise leading to Active Directory data exfiltration, privilege escalation, or full system takeover

🟠

Likely Case

Unauthorized data access and extraction of sensitive Active Directory audit information

🟢

If Mitigated

Limited impact with proper network segmentation and database permissions restricting damage scope

🌐 Internet-Facing: HIGH - Web interface accessible from internet could allow remote exploitation
🏢 Internal Only: HIGH - Internal attackers or compromised accounts could exploit this vulnerability

🎯 Exploit Status

Public PoC: ✅ No
Weaponized: UNKNOWN
Unauthenticated Exploit: ✅ No
Complexity: LOW

SQL injection typically requires authentication but could be combined with other vulnerabilities

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: 7271

Vendor Advisory: https://www.manageengine.com/products/active-directory-audit/sqlfix-7271.html

Restart Required: Yes

Instructions:

1. Download build 7271 from ManageEngine website. 2. Stop ADAudit Plus service. 3. Run the installer. 4. Restart the service.

🔧 Temporary Workarounds

Disable report export functionality

all

Temporarily disable full summary report exports to prevent exploitation

Network segmentation

all

Restrict access to ADAudit Plus web interface to authorized users only

🧯 If You Can't Patch

  • Implement strict input validation and parameterized queries at application layer
  • Deploy web application firewall with SQL injection protection rules

🔍 How to Verify

Check if Vulnerable:

Check ADAudit Plus version in web interface or installation directory

Check Version:

Check web interface or look for version file in installation directory

Verify Fix Applied:

Confirm version is 7271 or higher in About section

📡 Detection & Monitoring

Log Indicators:

  • Unusual SQL queries in database logs
  • Multiple failed export attempts
  • Suspicious report export activities

Network Indicators:

  • Unusual traffic patterns to report export endpoints
  • SQL error messages in HTTP responses

SIEM Query:

source="ad_audit_logs" AND (event="report_export" AND sql_error OR unusual_pattern)

🔗 References

📤 Share & Export