CVE-2024-48237

9.8 CRITICAL

📋 TL;DR

WTCMS 1.0 has an incorrect access control vulnerability in the HomebaseController that allows attackers to bypass authentication and authorization mechanisms. This affects all installations of WTCMS 1.0, potentially enabling unauthorized access to administrative functions or sensitive data.

💻 Affected Systems

Products:
  • WTCMS
Versions: 1.0
Operating Systems: All
Default Config Vulnerable: ⚠️ Yes
Notes: All installations of WTCMS 1.0 are vulnerable regardless of configuration.

📦 What is this software?

⚠️ Risk & Real-World Impact

🔴

Worst Case

Complete system compromise allowing attackers to execute arbitrary code, access/modify all data, and take full control of the CMS installation.

🟠

Likely Case

Unauthorized access to administrative panels leading to data theft, content manipulation, or privilege escalation.

🟢

If Mitigated

Limited impact with proper network segmentation and additional authentication layers preventing exploitation.

🌐 Internet-Facing: HIGH - Web applications are directly accessible from the internet, making them prime targets for exploitation.
🏢 Internal Only: MEDIUM - Internal systems still at risk from insider threats or compromised internal devices.

🎯 Exploit Status

Public PoC: ⚠️ Yes
Weaponized: LIKELY
Unauthenticated Exploit: ⚠️ Yes
Complexity: LOW

The GitHub issue shows exploitation details, making weaponization likely. The vulnerability appears to be easily exploitable without authentication.

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: Unknown

Vendor Advisory: https://github.com/taosir/wtcms/issues/15

Restart Required: No

Instructions:

No official patch available. Consider migrating to alternative CMS solutions or implementing workarounds.

🔧 Temporary Workarounds

Access Control Hardening

all

Implement additional authentication checks and authorization validation in the HomebaseController

Modify \Common\Controller\HomebaseController.class.php to add proper session validation and role-based access controls

Web Application Firewall Rules

all

Block suspicious requests to HomebaseController endpoints

Add WAF rules to block unauthorized access patterns to controller methods

🧯 If You Can't Patch

  • Isolate the WTCMS instance behind a reverse proxy with strict authentication requirements
  • Implement network segmentation to limit access to the vulnerable system

🔍 How to Verify

Check if Vulnerable:

Check if you're running WTCMS 1.0 by examining version files or configuration. Test if unauthorized access to HomebaseController endpoints is possible.

Check Version:

Check wtcms version in configuration files or admin panel

Verify Fix Applied:

Test authentication bypass attempts after implementing workarounds to ensure they're blocked.

📡 Detection & Monitoring

Log Indicators:

  • Unauthorized access attempts to HomebaseController endpoints
  • Multiple failed authentication attempts followed by successful access

Network Indicators:

  • Unusual traffic patterns to controller endpoints
  • Requests bypassing normal authentication flows

SIEM Query:

source="web_logs" AND (uri CONTAINS "HomebaseController" OR uri CONTAINS "homebase") AND (response_code=200 OR response_code=302) AND NOT user_agent="normal_user_agent_pattern"

🔗 References

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