CVE-2012-10063
📋 TL;DR
This SQL injection vulnerability in Nagios XI's legacy Core Configuration Manager allows authenticated users to manipulate database queries. Attackers could access or modify configuration data, including notification settings, potentially compromising the entire application database. Organizations running Nagios XI versions before 2012R1.3 are affected.
💻 Affected Systems
- Nagios XI
📦 What is this software?
Nagios Xi by Nagios
Nagios Xi by Nagios
Nagios Xi by Nagios
Nagios Xi by Nagios
⚠️ Risk & Real-World Impact
Worst Case
Complete compromise of the Nagios XI database, allowing attackers to modify monitoring configurations, disable alerts, and potentially gain access to credentials or sensitive infrastructure data.
Likely Case
Unauthorized access to notification and configuration data, potentially allowing attackers to modify alerting rules or exfiltrate monitoring information.
If Mitigated
Limited impact if proper input validation and database permissions are enforced, though the vulnerability still exists.
🎯 Exploit Status
Exploitation requires authenticated access but uses standard SQL injection techniques against vulnerable parameters.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 2012R1.3 and later
Vendor Advisory: https://www.nagios.com/changelog/nagios-xi/
Restart Required: Yes
Instructions:
1. Backup current Nagios XI configuration and database. 2. Download Nagios XI 2012R1.3 or later from the Nagios website. 3. Follow the official upgrade documentation. 4. Restart Nagios XI services after upgrade.
🔧 Temporary Workarounds
Disable Legacy CCM Interface
linuxDisable the vulnerable Core Configuration Manager interface if not required for operations.
# Check Nagios XI documentation for specific CCM disable procedures
Network Access Control
allRestrict access to Nagios XI web interface to trusted IP addresses only.
# Configure firewall rules to limit access to Nagios XI port (typically 80/443)
🧯 If You Can't Patch
- Implement strict input validation and parameterized queries at the application layer
- Apply database-level controls to limit user permissions and implement query whitelisting
🔍 How to Verify
Check if Vulnerable:
Check Nagios XI version via web interface Admin > System Status or command line: grep 'nagiosxi_version' /usr/local/nagiosxi/var/xiversionCheck Version:
grep 'nagiosxi_version' /usr/local/nagiosxi/var/xiversionVerify Fix Applied:
Confirm version is 2012R1.3 or later and test CCM interface functionality📡 Detection & Monitoring
Log Indicators:
- Unusual SQL queries in database logs
- Multiple failed authentication attempts followed by CCM access
- Unexpected parameter values in web server logs for CCM endpoints
Network Indicators:
- SQL error messages in HTTP responses
- Unusual database connection patterns from Nagios XI application server
SIEM Query:
source="nagios_web_logs" AND (uri="*ccm*" AND (param="*sql*" OR param="*union*" OR param="*select*"))