CVE-2024-37773
📋 TL;DR
An HTML injection vulnerability in Sunbird DCIM dcTrack 9.1.2 allows authenticated administrators to inject arbitrary HTML code in admin screens. This could lead to phishing attacks, data manipulation, or session hijacking within the application. Only systems running the vulnerable version with administrator accounts are affected.
💻 Affected Systems
- Sunbird DCIM dcTrack
📦 What is this software?
Dctrack by Sunbirddcim
⚠️ Risk & Real-World Impact
Worst Case
Administrator account compromise leading to full application control, data theft, or persistent backdoor installation via malicious HTML/JavaScript.
Likely Case
Phishing attacks against other administrators, session hijacking, or defacement of admin interface elements.
If Mitigated
Limited to interface manipulation without data exfiltration if proper input validation and output encoding are implemented.
🎯 Exploit Status
Exploitation requires valid administrator credentials. The CWE-94 indicates improper control of generation of code.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 9.2.0 (based on release notes reference)
Vendor Advisory: https://s3.us-east-1.amazonaws.com/dcTrack.Docs/dcTrack_9.2.0_GA/dcTrack_9.2.0_Release_Notes.pdf
Restart Required: Yes
Instructions:
1. Backup current configuration and data. 2. Download dcTrack 9.2.0 from Sunbird. 3. Follow upgrade procedures in release notes. 4. Restart application services. 5. Verify admin interface functionality.
🔧 Temporary Workarounds
Input Validation Enhancement
allImplement server-side input validation for all admin interface fields to reject HTML/script content.
Application-specific configuration - consult dcTrack documentation
Output Encoding
allEnable output encoding on all admin interface display fields to neutralize injected HTML.
Application-specific configuration - consult dcTrack documentation
🧯 If You Can't Patch
- Restrict admin account access to trusted personnel only and implement multi-factor authentication.
- Monitor admin interface for unusual HTML content and implement web application firewall rules to block HTML injection patterns.
🔍 How to Verify
Check if Vulnerable:
Check dcTrack version in admin interface. If version is 9.1.2 or potentially earlier, system is vulnerable.Check Version:
Check via dcTrack admin interface or application logs for version information.Verify Fix Applied:
After upgrading to 9.2.0, test admin interface fields with HTML input to confirm proper sanitization.📡 Detection & Monitoring
Log Indicators:
- Unusual HTML/script content in admin interface input logs
- Multiple failed admin login attempts followed by successful login
Network Indicators:
- HTTP POST requests to admin endpoints containing HTML/script tags
- Unusual traffic patterns to admin interface
SIEM Query:
source="dcTrack" AND (message="*<script>*" OR message="*<iframe>*" OR message="*javascript:*")