CVE-2023-49231
📋 TL;DR
An authentication bypass vulnerability in Stilog Visual Planning 8 allows unauthenticated attackers to obtain administrative API tokens. This affects all systems running vulnerable versions of Visual Planning 8, enabling complete system compromise.
💻 Affected Systems
- Stilog Visual Planning
⚠️ Manual Verification Required
This CVE does not have specific version information in our database, so automatic vulnerability detection cannot determine if your system is affected.
Why? The CVE database entry doesn't specify which versions are vulnerable (no version ranges provided by the vendor/NVD).
🔒 Custom verification scripts are available for registered users. Sign up free to download automated test scripts.
- Review the CVE details at NVD
- Check vendor security advisories for your specific version
- Test if the vulnerability is exploitable in your environment
- Consider updating to the latest version as a precaution
⚠️ Risk & Real-World Impact
Worst Case
Full administrative control over the Visual Planning system, allowing data theft, system manipulation, ransomware deployment, and lateral movement to connected systems.
Likely Case
Unauthorized access to sensitive planning data, configuration changes, and potential data exfiltration.
If Mitigated
Limited impact if proper network segmentation and API token validation are in place, though authentication bypass remains possible.
🎯 Exploit Status
The vulnerability requires no authentication and has publicly available technical details, making exploitation straightforward.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Check vendor updates via https://www.visual-planning.com/en/support-portal/updates
Vendor Advisory: https://www.visual-planning.com/en/support-portal/updates
Restart Required: Yes
Instructions:
1. Check the Visual Planning support portal for the latest security update. 2. Download and apply the patch. 3. Restart the Visual Planning service. 4. Verify the fix by testing authentication requirements.
🔧 Temporary Workarounds
Network Access Restriction
allRestrict network access to Visual Planning servers to only trusted IP addresses.
Use firewall rules to limit access (e.g., iptables -A INPUT -p tcp --dport [Visual Planning port] -s [trusted IP] -j ACCEPT on Linux, or Windows Firewall equivalent)
API Token Validation Enhancement
allImplement additional validation for API tokens at the application level if possible.
Consult Visual Planning documentation for custom validation hooks or middleware configuration.
🧯 If You Can't Patch
- Isolate the Visual Planning server in a segmented network zone with strict access controls.
- Monitor for unusual API token usage or authentication attempts in logs.
🔍 How to Verify
Check if Vulnerable:
Attempt to access administrative API endpoints without authentication using tools like curl (e.g., curl -X GET http://[server]/api/admin-endpoint). If successful, the system is vulnerable.Check Version:
Check the Visual Planning interface or configuration files for version information (specific command varies by installation).Verify Fix Applied:
After patching, repeat the check; access should be denied with proper authentication required.📡 Detection & Monitoring
Log Indicators:
- Unauthenticated requests to administrative API endpoints
- Unexpected API token generation or usage from unauthenticated IPs
Network Indicators:
- Unusual traffic patterns to API endpoints from external or unauthorized sources
SIEM Query:
source="visual_planning_logs" AND (http_method="GET" OR http_method="POST") AND uri="/api/*" AND user="-"🔗 References
- http://seclists.org/fulldisclosure/2024/Apr/1
- https://www.schutzwerk.com/advisories/SCHUTZWERK-SA-2023-003.txt
- https://www.schutzwerk.com/blog/schutzwerk-sa-2023-003/
- https://www.visual-planning.com/en/support-portal/updates
- http://seclists.org/fulldisclosure/2024/Apr/1
- https://www.schutzwerk.com/advisories/SCHUTZWERK-SA-2023-003.txt
- https://www.schutzwerk.com/blog/schutzwerk-sa-2023-003/
- https://www.visual-planning.com/en/support-portal/updates
