CVE-2024-57775
📋 TL;DR
This SQL injection vulnerability in JFinalOA allows attackers to execute arbitrary SQL commands through the getWorkFlowHis?insid component. It affects all users running JFinalOA versions before 2025.01.01, potentially leading to data theft, modification, or deletion.
💻 Affected Systems
- JFinalOA
📦 What is this software?
Jfinaloa by Jfinaloa Project
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise including data exfiltration, data destruction, and potential privilege escalation to execute operating system commands.
Likely Case
Unauthorized access to sensitive workflow history data, potential extraction of user credentials or business data, and database manipulation.
If Mitigated
Limited impact with proper input validation and parameterized queries in place, potentially only error messages or minimal data exposure.
🎯 Exploit Status
Exploitation requires access to the vulnerable endpoint, but SQL injection techniques are well-documented and tools like sqlmap can automate exploitation.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 2025.01.01
Vendor Advisory: https://gitee.com/r1bbit/JFinalOA/issues/IBHURT
Restart Required: No
Instructions:
1. Upgrade JFinalOA to version 2025.01.01 or later. 2. Verify the update by checking the version number. 3. Test the getWorkFlowHis endpoint with SQL injection test payloads.
🔧 Temporary Workarounds
Input Validation and Sanitization
allImplement strict input validation for the insid parameter to only accept expected data formats.
Web Application Firewall Rules
allDeploy WAF rules to block SQL injection patterns targeting the getWorkFlowHis endpoint.
🧯 If You Can't Patch
- Network segmentation to isolate JFinalOA from sensitive databases
- Implement strict access controls and authentication for the vulnerable endpoint
🔍 How to Verify
Check if Vulnerable:
Test the getWorkFlowHis endpoint with SQL injection payloads like ' OR '1'='1 in the insid parameter.Check Version:
Check JFinalOA version in application configuration or admin interface.Verify Fix Applied:
After patching, retest with SQL injection payloads and verify no database errors or unexpected behavior occurs.📡 Detection & Monitoring
Log Indicators:
- Unusual SQL queries in database logs
- Error messages containing SQL syntax
- Multiple requests to getWorkFlowHis with unusual parameters
Network Indicators:
- HTTP requests to getWorkFlowHis with SQL keywords in parameters
- Unusual database connection patterns from application server
SIEM Query:
source="web_logs" AND uri="/getWorkFlowHis" AND (param="insid" AND value MATCHES "(?i)(union|select|insert|update|delete|drop|exec|or|and)")