CVE-2025-0409
📋 TL;DR
This critical SQL injection vulnerability in liujianview gymxmjpa 1.0 allows remote attackers to execute arbitrary SQL commands by manipulating the typeName parameter in the MembertypeDaoImpl function. Attackers can potentially read, modify, or delete database content. All users running the vulnerable version are affected.
💻 Affected Systems
- liujianview gymxmjpa
📦 What is this software?
Gymxmjpa by Liujianview
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise including data theft, data destruction, and potential remote code execution if database functions allow it.
Likely Case
Unauthorized data access, data manipulation, and potential privilege escalation within the database.
If Mitigated
Limited impact with proper input validation and parameterized queries in place.
🎯 Exploit Status
Exploit details are publicly disclosed in GitHub issues, making this easily exploitable.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: None available
Restart Required: Yes
Instructions:
1. Check GitHub repository for patches. 2. Implement parameterized queries in MembertypeDaoImpl. 3. Add input validation for typeName parameter. 4. Rebuild and redeploy application.
🔧 Temporary Workarounds
Web Application Firewall (WAF)
allDeploy WAF with SQL injection rules to block malicious requests.
Input Validation Filter
allAdd server-side validation to reject suspicious typeName values.
🧯 If You Can't Patch
- Isolate the application behind a reverse proxy with strict input filtering
- Implement network segmentation to limit database access from application servers
🔍 How to Verify
Check if Vulnerable:
Review MembertypeController.java for direct string concatenation in SQL queries with typeName parameter.Check Version:
Check application version in pom.xml or build configuration files.Verify Fix Applied:
Verify that parameterized queries are used and input validation is implemented for typeName.📡 Detection & Monitoring
Log Indicators:
- Unusual SQL error messages in application logs
- Multiple failed login attempts via typeName parameter
Network Indicators:
- SQL keywords in HTTP POST/GET parameters
- Unusual database query patterns
SIEM Query:
source="application.log" AND ("SQL syntax" OR "typeName" AND (SELECT OR UNION OR DROP))🔗 References
- https://github.com/liujianview/gymxmjpa/issues/9
- https://github.com/liujianview/gymxmjpa/issues/9#issue-2765816110
- https://vuldb.com/?ctiid.291285
- https://vuldb.com/?id.291285
- https://vuldb.com/?submit.473425
- https://github.com/liujianview/gymxmjpa/issues/9
- https://github.com/liujianview/gymxmjpa/issues/9#issue-2765816110
