CVE-2025-7936
📋 TL;DR
This critical SQL injection vulnerability in the fuyang_lipengjun platform allows remote attackers to execute arbitrary SQL commands via the beanName/methodName parameters in the ScheduleJobLogController. Affected systems are those running vulnerable versions of this platform, potentially exposing database contents to unauthorized access.
💻 Affected Systems
- fuyang_lipengjun platform
📦 What is this software?
Platform by Fuyang Lipengjun
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise including data exfiltration, data manipulation, privilege escalation, and potential remote code execution through database functions.
Likely Case
Unauthorized data access and extraction from the application database, potentially exposing sensitive information.
If Mitigated
Limited impact with proper input validation and parameterized queries in place.
🎯 Exploit Status
The exploit has been publicly disclosed and SQL injection vulnerabilities are commonly weaponized. Attack requires no authentication.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Versions after commit ca9aceff6902feb7b0b6bf510842aea88430796a
Vendor Advisory: https://gitee.com/fuyang_lipengjun/platform/issues/ICLIK1
Restart Required: Yes
Instructions:
1. Update to the latest version from the repository. 2. Verify the fix is included by checking the commit history. 3. Restart the application server. 4. Test the vulnerable endpoint to ensure SQL injection is no longer possible.
🔧 Temporary Workarounds
Input Validation Filter
allImplement input validation to reject suspicious characters in beanName/methodName parameters
# Add input validation in ScheduleJobLogController.java
# Example: if (beanName.matches("[^a-zA-Z0-9_]")) { throw new IllegalArgumentException(); }
WAF Rule
allDeploy web application firewall rules to block SQL injection patterns
# Example ModSecurity rule:
SecRule ARGS "@detectSQLi" "id:1001,phase:2,deny,status:403,msg:'SQL Injection Attempt'"
🧯 If You Can't Patch
- Implement network segmentation to restrict access to the vulnerable endpoint
- Deploy database monitoring to detect unusual SQL queries and block suspicious connections
🔍 How to Verify
Check if Vulnerable:
Test the /scheduleJobLog/queryPage endpoint with SQL injection payloads in beanName or methodName parameters. If the application returns database errors or unexpected data, it is vulnerable.
Check Version:
git log --oneline -1 # Check the latest commit hash against the vulnerable commit
Verify Fix Applied:
After patching, attempt the same SQL injection tests. The application should reject malicious input or return generic error messages without database details.
📡 Detection & Monitoring
Log Indicators:
- Unusual SQL queries in application logs
- Database error messages containing SQL syntax
- Multiple failed login attempts or parameter manipulation
Network Indicators:
- HTTP requests with SQL keywords in parameters (SELECT, UNION, etc.)
- Unusual database connection patterns from application servers
SIEM Query:
source="application.log" AND ("SQL" OR "database error" OR "syntax error") AND ("beanName" OR "methodName")