CVE-2025-13807

4.3 MEDIUM

📋 TL;DR

This CVE describes an improper authorization vulnerability in orionsec orion-ops API that allows unauthorized access to machine key functionality. Attackers can remotely exploit this to access sensitive information or perform unauthorized actions. All systems running affected versions of orion-ops are vulnerable.

💻 Affected Systems

Products:
  • orionsec orion-ops
Versions: All versions up to commit 5925824997a3109651bbde07460958a7be249ed1
Operating Systems: Any OS running orion-ops
Default Config Vulnerable: ⚠️ Yes
Notes: Affects the API component specifically in MachineKeyController. All deployments with this component enabled are vulnerable.

📦 What is this software?

⚠️ Risk & Real-World Impact

🔴

Worst Case

Complete compromise of machine key management allowing unauthorized access to all managed systems, credential theft, and lateral movement across infrastructure.

🟠

Likely Case

Unauthorized access to machine keys leading to information disclosure, potential credential exposure, and limited system access.

🟢

If Mitigated

Minimal impact with proper network segmentation, strong authentication, and monitoring in place.

🌐 Internet-Facing: HIGH - The vulnerability is remotely exploitable and public exploit exists.
🏢 Internal Only: HIGH - Even internal systems are vulnerable to authenticated attackers or compromised accounts.

🎯 Exploit Status

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

Proof of concept is publicly available on GitHub. Exploitation requires some authentication but authorization bypass allows escalation.

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: Unknown

Vendor Advisory: None available

Restart Required: Yes

Instructions:

1. Monitor official orionsec repositories for patches
2. Apply any security updates when available
3. Restart orion-ops services after patching

🔧 Temporary Workarounds

Network Access Restriction

linux

Restrict network access to orion-ops API endpoints

# Example firewall rule for Linux
sudo iptables -A INPUT -p tcp --dport [API_PORT] -s [TRUSTED_NETWORK] -j ACCEPT
sudo iptables -A INPUT -p tcp --dport [API_PORT] -j DROP

Authentication Enhancement

all

Implement additional authentication layers and monitoring

# Add API gateway with additional auth
# Configure WAF rules to detect suspicious API calls

🧯 If You Can't Patch

  • Isolate orion-ops systems in separate network segments with strict access controls
  • Implement comprehensive API monitoring and alerting for unauthorized access attempts

🔍 How to Verify

Check if Vulnerable:

Check if your orion-ops version is at or before commit 5925824997a3109651bbde07460958a7be249ed1. Review API logs for unauthorized MachineKeyController access.

Check Version:

Check orion-ops version in application logs or configuration files. For git-based deployments: git log --oneline -1

Verify Fix Applied:

After applying any official patch, test that unauthorized users cannot access machine key functionality through the API.

📡 Detection & Monitoring

Log Indicators:

  • Unauthorized access attempts to /api/machine-key endpoints
  • Multiple failed authentication attempts followed by successful MachineKeyController access
  • Unusual API calls from unexpected IP addresses

Network Indicators:

  • Unusual traffic patterns to orion-ops API endpoints
  • API requests bypassing normal authentication flows

SIEM Query:

source="orion-ops" AND (uri_path="/api/machine-key" OR controller="MachineKeyController") AND (user="unauthorized" OR auth_result="failure")

🔗 References

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