CVE-2023-30058
📋 TL;DR
CVE-2023-30058 is a SQL injection vulnerability in novel-plus version 3.6.2 that allows attackers to execute arbitrary SQL commands. This affects all systems running the vulnerable version of novel-plus, potentially leading to data theft, modification, or deletion.
💻 Affected Systems
- novel-plus
📦 What is this software?
Novel Plus by Xxyopen
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise allowing data exfiltration, modification, deletion, or potential remote code execution via database functions.
Likely Case
Unauthorized access to sensitive data stored in the database, including user credentials, personal information, and application data.
If Mitigated
Limited impact with proper input validation, parameterized queries, and database permissions restricting unauthorized access.
🎯 Exploit Status
SQL injection vulnerabilities are commonly exploited and public proof-of-concept code exists in GitHub repositories.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Check GitHub repository for latest patched version
Vendor Advisory: https://github.com/201206030/novel-plus
Restart Required: Yes
Instructions:
1. Backup your current installation and database
2. Download the latest version from the official GitHub repository
3. Replace vulnerable files with patched versions
4. Restart the novel-plus application
🔧 Temporary Workarounds
Input Validation Filter
allImplement strict input validation to filter SQL injection patterns
Implement parameterized queries in all database interactions
Add input validation to filter special SQL characters
Web Application Firewall
allDeploy WAF with SQL injection protection rules
Configure WAF to block SQL injection patterns
Enable SQL injection detection and prevention rules
🧯 If You Can't Patch
- Implement network segmentation to isolate novel-plus from critical systems
- Deploy database monitoring to detect SQL injection attempts
🔍 How to Verify
Check if Vulnerable:
Check if running novel-plus version 3.6.2 via application interface or configuration filesCheck Version:
Check application configuration or admin panel for version informationVerify Fix Applied:
Verify version is updated beyond 3.6.2 and test SQL injection attempts are blocked📡 Detection & Monitoring
Log Indicators:
- Unusual database queries
- SQL syntax errors in application logs
- Multiple failed login attempts with SQL patterns
Network Indicators:
- HTTP requests containing SQL keywords (SELECT, UNION, INSERT, etc.)
- Unusual database connection patterns
SIEM Query:
source="novel-plus" AND ("SELECT" OR "UNION" OR "INSERT" OR "DELETE" OR "UPDATE") AND status="200"🔗 References
- https://github.com/201206030/novel-plus
- https://github.com/Rabb1tQ/HillstoneCVEs/blob/main/CVE-2023-30058/CVE-2023-30058.md
- https://github.com/Rabb1tQ/HillstoneCVEs/tree/main/CVE-2023-30058
- https://github.com/201206030/novel-plus
- https://github.com/Rabb1tQ/HillstoneCVEs/blob/main/CVE-2023-30058/CVE-2023-30058.md
- https://github.com/Rabb1tQ/HillstoneCVEs/tree/main/CVE-2023-30058
