CVE-2025-69983
📋 TL;DR
CVE-2025-69983 is a critical remote code execution vulnerability in FUXA v1.2.7 that allows attackers to execute arbitrary system commands through malicious project imports. This affects all organizations using vulnerable FUXA instances, particularly those with internet-facing deployments or insufficient input validation controls.
💻 Affected Systems
- FUXA
📦 What is this software?
Fuxa by Frangoteam
⚠️ Risk & Real-World Impact
Worst Case
Complete system compromise allowing attacker to execute arbitrary commands with application privileges, potentially leading to data theft, ransomware deployment, or lateral movement within the network.
Likely Case
Remote code execution leading to unauthorized access, data exfiltration, or deployment of malware on affected systems.
If Mitigated
Limited impact through network segmentation and strict access controls, though vulnerability remains exploitable by authorized users.
🎯 Exploit Status
Exploitation requires only the ability to upload a malicious project file; no authentication needed for internet-facing instances.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: Unknown
Restart Required: No
Instructions:
No official patch available. Monitor FUXA GitHub repository for security updates and apply immediately when released.
🔧 Temporary Workarounds
Disable Project Import Functionality
allTemporarily disable or restrict access to project import features until patch is available
Modify server configuration to disable /api/projects/import endpoint
Network Segmentation
allIsolate FUXA instances from critical systems and restrict network access
Configure firewall rules to limit inbound/outbound connections from FUXA instances
🧯 If You Can't Patch
- Immediately take vulnerable instances offline or restrict to isolated network segments
- Implement strict file upload validation and monitoring for project import activities
🔍 How to Verify
Check if Vulnerable:
Check FUXA version; if running v1.2.7, assume vulnerable. Review server logs for project import attempts.Check Version:
Check FUXA web interface or package manager for version informationVerify Fix Applied:
Verify updated to version beyond v1.2.7 once patch is released; test project import functionality with safe files.📡 Detection & Monitoring
Log Indicators:
- Unusual project import activities
- Large or suspicious file uploads to /api/projects/import
- System command execution in application logs
Network Indicators:
- Unexpected outbound connections from FUXA instances
- Traffic to suspicious IPs or domains
SIEM Query:
source="fuxa.logs" AND (uri_path="/api/projects/import" OR event="project_import")