CVE-2025-13276
📋 TL;DR
This SQL injection vulnerability in g33kyrash Online-Banking-System allows attackers to manipulate database queries through the Username parameter in index.php. Remote attackers can potentially access, modify, or delete sensitive banking data. All deployments using versions up to commit 12dbfa690e5af649fb72d2e5d3674e88d6743455 are affected.
💻 Affected Systems
- g33kyrash Online-Banking-System
⚠️ Manual Verification Required
This CVE does not have specific version information in our database, so automatic vulnerability detection cannot determine if your system is affected.
Why? The CVE database entry doesn't specify which versions are vulnerable (no version ranges provided by the vendor/NVD).
🔒 Custom verification scripts are available for registered users. Sign up free to download automated test scripts.
- Review the CVE details at NVD
- Check vendor security advisories for your specific version
- Test if the vulnerability is exploitable in your environment
- Consider updating to the latest version as a precaution
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise leading to theft of all customer banking data, financial fraud, and system takeover.
Likely Case
Unauthorized access to sensitive customer information and potential account manipulation.
If Mitigated
Limited data exposure if proper input validation and database permissions are enforced.
🎯 Exploit Status
Public exploit documentation exists in GitHub repository; SQL injection via Username parameter is straightforward.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Versions after commit 12dbfa690e5af649fb72d2e5d3674e88d6743455
Vendor Advisory: Not available
Restart Required: No
Instructions:
1. Pull latest code from repository 2. Verify commit hash is newer than 12dbfa690e5af649fb72d2e5d3674e88d6743455 3. Deploy updated index.php file
🔧 Temporary Workarounds
Input Validation Filter
allAdd parameterized queries and input validation for Username parameter
Modify index.php to use prepared statements for database queries
WAF Rule
allBlock SQL injection patterns in Username parameter
Add WAF rule: Detect SQL keywords in Username field
🧯 If You Can't Patch
- Implement network segmentation to isolate banking system from internet
- Deploy web application firewall with SQL injection detection rules
🔍 How to Verify
Check if Vulnerable:
Test Username parameter with SQL injection payloads like ' OR '1'='1Check Version:
git log --oneline -1 | grep -q 12dbfa690e5af649fb72d2e5d3674e88d6743455 && echo 'Vulnerable' || echo 'Patched'Verify Fix Applied:
Verify index.php uses parameterized queries and test with SQL injection payloads📡 Detection & Monitoring
Log Indicators:
- Unusual database query patterns
- Multiple failed login attempts with SQL syntax
Network Indicators:
- HTTP requests with SQL keywords in Username parameter
SIEM Query:
source="web_logs" AND (Username="*' OR*" OR Username="*;--*" OR Username="*UNION*" OR Username="*SELECT*" OR Username="*INSERT*")