CVE-2024-57761
📋 TL;DR
An arbitrary file upload vulnerability in JeeWMS allows attackers to upload malicious files that can lead to remote code execution. This affects all JeeWMS installations before version 2025.01.01. Attackers can compromise the entire system if they can access the vulnerable endpoint.
💻 Affected Systems
- JeeWMS
📦 What is this software?
Jeewms by Huayi Tec
⚠️ Risk & Real-World Impact
Worst Case
Full system compromise with attacker gaining complete control over the server, data exfiltration, and lateral movement within the network.
Likely Case
Webshell deployment leading to persistent backdoor access, data theft, and potential ransomware deployment.
If Mitigated
File upload attempts blocked or sanitized, preventing code execution but potentially allowing DoS through resource exhaustion.
🎯 Exploit Status
Requires ability to upload files to the vulnerable endpoint. The CWE-434 classification indicates unrestricted file upload without proper validation.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: v2025.01.01
Vendor Advisory: https://gitee.com/erzhongxmu/JEEWMS/issues/IBFTZ7
Restart Required: No
Instructions:
1. Backup current installation. 2. Download v2025.01.01 from official source. 3. Replace vulnerable files with patched version. 4. Verify functionality.
🔧 Temporary Workarounds
File Upload Restriction
allImplement strict file type validation and size limits on upload endpoints
Web Application Firewall Rules
allDeploy WAF rules to block suspicious file upload patterns and XML parsing requests
🧯 If You Can't Patch
- Disable file upload functionality in JeeWMS if not required
- Implement network segmentation to isolate JeeWMS from critical systems
🔍 How to Verify
Check if Vulnerable:
Check JeeWMS version in admin panel or configuration files. If version is below 2025.01.01, system is vulnerable.
Check Version:
Check JeeWMS admin dashboard or configuration files for version information
Verify Fix Applied:
After patching, verify version shows 2025.01.01 or higher. Test file upload functionality with various file types.
📡 Detection & Monitoring
Log Indicators:
- Unusual file uploads to parserXML endpoint
- Large XML files being processed
- Files with executable extensions (.php, .jsp, .exe) uploaded
Network Indicators:
- POST requests to upload endpoints with suspicious file content
- Unusual outbound connections after file uploads
SIEM Query:
source="jeeWMS" AND (uri="*parserXML*" OR file_extension IN ("php", "jsp", "exe", "war"))