CVE-2024-56799

10.0 CRITICAL

📋 TL;DR

Simofa versions before 0.2.7 have an authentication bypass vulnerability in the RouteLoader class that exposes API routes that should require authentication. This affects all Simofa deployments using vulnerable versions, potentially allowing unauthorized access to administrative or sensitive functionality.

💻 Affected Systems

Products:
  • Simofa
Versions: All versions before 0.2.7
Operating Systems: All
Default Config Vulnerable: ⚠️ Yes
Notes: All deployments using vulnerable versions are affected regardless of configuration.

⚠️ 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.

Recommended Actions:
  1. Review the CVE details at NVD
  2. Check vendor security advisories for your specific version
  3. Test if the vulnerability is exploitable in your environment
  4. Consider updating to the latest version as a precaution

⚠️ Risk & Real-World Impact

🔴

Worst Case

Attackers could access administrative APIs to modify website content, steal sensitive data, or execute arbitrary code on the server.

🟠

Likely Case

Unauthorized users accessing administrative functions, modifying static site content, or extracting configuration data.

🟢

If Mitigated

Limited impact if API endpoints don't expose critical functionality or if additional network controls block access.

🌐 Internet-Facing: HIGH
🏢 Internal Only: MEDIUM

🎯 Exploit Status

Public PoC: ✅ No
Weaponized: UNKNOWN
Unauthenticated Exploit: ⚠️ Yes
Complexity: LOW

Exploitation requires identifying exposed API endpoints but doesn't require authentication.

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: 0.2.7

Vendor Advisory: https://github.com/TrueWinter/simofa/security/advisories/GHSA-83qw-5qq5-v7pq

Restart Required: Yes

Instructions:

1. Update Simofa to version 0.2.7 or later using your package manager. 2. Restart the Simofa service. 3. Verify the update was successful.

🔧 Temporary Workarounds

Network Access Control

linux

Restrict network access to Simofa API endpoints using firewall rules.

iptables -A INPUT -p tcp --dport [SIMOFA_PORT] -s [TRUSTED_IPS] -j ACCEPT
iptables -A INPUT -p tcp --dport [SIMOFA_PORT] -j DROP

🧯 If You Can't Patch

  • Implement network segmentation to isolate Simofa from untrusted networks
  • Deploy a web application firewall (WAF) with authentication bypass protection rules

🔍 How to Verify

Check if Vulnerable:

Check Simofa version: if version < 0.2.7, system is vulnerable.

Check Version:

simofa --version

Verify Fix Applied:

Verify version is 0.2.7 or higher and test that previously accessible API endpoints now require authentication.

📡 Detection & Monitoring

Log Indicators:

  • Unauthenticated access to API routes
  • Failed authentication attempts followed by successful API access

Network Indicators:

  • HTTP requests to /api/* endpoints without authentication headers
  • Unusual traffic patterns to administrative endpoints

SIEM Query:

source="simofa.log" AND (uri="/api/*" AND NOT auth_token=*)

🔗 References

📤 Share & Export