CVE-2024-9922
📋 TL;DR
CVE-2024-9922 is a path traversal vulnerability in Team+ software from TEAMPLUS TECHNOLOGY that allows unauthenticated remote attackers to read arbitrary system files. This affects organizations using vulnerable versions of Team+ software. Attackers can exploit this without credentials by manipulating a specific page parameter.
💻 Affected Systems
- Team+ from TEAMPLUS TECHNOLOGY
📦 What is this software?
Team\+ Pro by Teamplus
⚠️ Risk & Real-World Impact
Worst Case
Complete system compromise through reading sensitive files like configuration files, passwords, SSH keys, or database credentials, potentially leading to lateral movement and data exfiltration.
Likely Case
Unauthorized access to sensitive system files containing configuration data, user information, or application secrets.
If Mitigated
Limited impact if proper network segmentation and access controls prevent external access to vulnerable systems.
🎯 Exploit Status
Exploitation requires manipulating a specific page parameter; no authentication needed.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Not specified in references, but vendor has released updates
Vendor Advisory: https://www.twcert.org.tw/en/cp-139-8127-41699-2.html
Restart Required: Yes
Instructions:
1. Contact TEAMPLUS TECHNOLOGY for the latest patched version. 2. Backup current configuration and data. 3. Apply the vendor-provided patch. 4. Restart the Team+ service. 5. Verify the fix is applied.
🔧 Temporary Workarounds
Network Access Restriction
allRestrict network access to Team+ instances to only trusted IP addresses
Web Application Firewall
allImplement WAF rules to block path traversal patterns in HTTP requests
🧯 If You Can't Patch
- Isolate vulnerable systems in a separate network segment with strict access controls
- Implement monitoring for unusual file access patterns and failed authentication attempts
🔍 How to Verify
Check if Vulnerable:
Test by attempting to access system files through the vulnerable parameter; monitor for successful unauthorized file reads.Check Version:
Check Team+ administration interface or configuration files for version informationVerify Fix Applied:
After patching, attempt the same exploitation techniques; verify they no longer succeed.📡 Detection & Monitoring
Log Indicators:
- Unusual file access patterns in application logs
- Failed authentication attempts followed by file access requests
- HTTP requests containing path traversal patterns (../, ..\)
Network Indicators:
- HTTP requests with suspicious parameters attempting to access system files
- Unusual outbound traffic from Team+ servers
SIEM Query:
source="teamplus" AND (uri="*../*" OR uri="*..\\*" OR status=200 AND uri="*/etc/*" OR uri="*/windows/*")