CVE-2023-33762
📋 TL;DR
This SQL injection vulnerability in eMedia Consulting simpleRedak allows attackers to execute arbitrary SQL commands via the Activity parameter. Affected systems include all installations of simpleRedak up to version 2.47.23.05, potentially leading to data theft, modification, or complete system compromise.
💻 Affected Systems
- eMedia Consulting simpleRedak
📦 What is this software?
Simpleredak by Simpleredak
⚠️ Risk & Real-World Impact
Worst Case
Complete database compromise leading to data exfiltration, privilege escalation, remote code execution, and full system takeover.
Likely Case
Unauthorized data access, data manipulation, and potential authentication bypass leading to administrative access.
If Mitigated
Limited impact with proper input validation, parameterized queries, and network segmentation in place.
🎯 Exploit Status
SQL injection via Activity parameter requires minimal technical skill to exploit.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: v2.47.23.06 or later
Vendor Advisory: https://github.com/rauschecker/CVEs/tree/main/CVE-2023-33762
Restart Required: Yes
Instructions:
1. Backup database and configuration. 2. Download latest version from vendor. 3. Install update following vendor instructions. 4. Restart application services. 5. Verify functionality.
🔧 Temporary Workarounds
Input Validation Filter
allImplement strict input validation for Activity parameter to block SQL injection attempts
Implement parameterized queries in application code
Add input sanitization for Activity parameter
WAF Rule
allDeploy web application firewall rules to block SQL injection patterns
ModSecurity rule: SecRule ARGS:Activity "@detectSQLi" "id:1001,phase:2,deny"
🧯 If You Can't Patch
- Isolate vulnerable system behind firewall with strict network access controls
- Implement database-level protections: minimal privileges, query logging, and intrusion detection
🔍 How to Verify
Check if Vulnerable:
Check application version in admin panel or configuration files. If version is 2.47.23.05 or earlier, system is vulnerable.Check Version:
Check admin panel or configuration files for version informationVerify Fix Applied:
Verify version is 2.47.23.06 or later. Test Activity parameter with SQL injection test payloads to confirm protection.📡 Detection & Monitoring
Log Indicators:
- Unusual SQL queries in database logs
- Multiple failed login attempts via Activity parameter
- Suspicious Activity parameter values in web logs
Network Indicators:
- SQL keywords in HTTP requests to Activity parameter
- Unusual database connection patterns
- Excessive error responses
SIEM Query:
source="web_logs" AND (Activity CONTAINS "UNION" OR Activity CONTAINS "SELECT" OR Activity CONTAINS "INSERT" OR Activity CONTAINS "DELETE")