CVE-2023-38942
📋 TL;DR
Dango-Translator v4.5.5 contains a remote command execution vulnerability via the cloud_config.json configuration file. Attackers can execute arbitrary commands on affected systems by manipulating this file. All users running Dango-Translator v4.5.5 are affected.
💻 Affected Systems
- Dango-Translator
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Full system compromise allowing attacker to execute arbitrary commands with application privileges, potentially leading to data theft, ransomware deployment, or complete system takeover.
Likely Case
Unauthorized command execution leading to data exfiltration, installation of backdoors, or lateral movement within the network.
If Mitigated
Limited impact if proper network segmentation and least privilege principles are applied, though command execution would still be possible.
🎯 Exploit Status
The vulnerability is in a configuration file that can be manipulated without authentication. Public GitHub issues demonstrate the exploit path.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: v4.5.6 or later
Vendor Advisory: https://github.com/PantsuDango/Dango-Translator/issues/127
Restart Required: Yes
Instructions:
1. Download latest version from GitHub repository. 2. Uninstall current version. 3. Install updated version. 4. Restart system.
🔧 Temporary Workarounds
Remove cloud_config.json write permissions
linuxSet read-only permissions on the vulnerable configuration file to prevent modification.
chmod 444 app/config/cloud_config.json
Disable cloud configuration feature
allRemove or rename the cloud_config.json file to disable the vulnerable component.
mv app/config/cloud_config.json app/config/cloud_config.json.bak
🧯 If You Can't Patch
- Isolate the application in a restricted network segment with no internet access
- Implement strict file integrity monitoring on the cloud_config.json file
🔍 How to Verify
Check if Vulnerable:
Check if version is v4.5.5 by examining application version or checking the cloud_config.json file exists in app/config/ directory.
Check Version:
Check application settings or about dialog for version information.
Verify Fix Applied:
Verify version is v4.5.6 or later and that cloud_config.json has proper input validation/sanitization.
📡 Detection & Monitoring
Log Indicators:
- Unusual file modifications to cloud_config.json
- Suspicious command execution from Dango-Translator process
Network Indicators:
- Unexpected outbound connections from Dango-Translator
- Command and control traffic patterns
SIEM Query:
process_name:"Dango-Translator" AND (file_path:"*cloud_config.json" OR cmdline:"*cmd*" OR cmdline:"*powershell*")