CVE-2025-9982
📋 TL;DR
QuickCMS version 6.8 contains hardcoded admin credentials stored in plaintext within a configuration file. Attackers with access to the source code or server file system can retrieve these credentials, leading to privilege escalation and unauthorized administrative access. Organizations using QuickCMS version 6.8 (and potentially other untested versions) are affected.
💻 Affected Systems
- QuickCMS
📦 What is this software?
Quick Cms by Opensolution
⚠️ Risk & Real-World Impact
Worst Case
Full administrative takeover of the CMS, allowing attackers to modify content, steal sensitive data, deploy malware, or use the server as a pivot point for further network attacks.
Likely Case
Unauthorized administrative access leading to content manipulation, data theft, or installation of backdoors for persistent access.
If Mitigated
Limited impact if proper file system permissions prevent unauthorized access to configuration files and network segmentation restricts lateral movement.
🎯 Exploit Status
Exploitation requires file system or source code access; no authentication needed once configuration file is accessed.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: None available
Restart Required: No
Instructions:
No official patch available; vendor has not responded. Consider workarounds or migrating to alternative CMS solutions.
🔧 Temporary Workarounds
Remove Hardcoded Credentials
allManually locate and remove hardcoded credentials from configuration files, then change admin passwords.
grep -r 'password\|admin\|credential' /path/to/quickcms/
vi /path/to/quickcms/config/file.conf
Restrict File Permissions
linuxSet strict file permissions on configuration files to prevent unauthorized access.
chmod 600 /path/to/quickcms/config/*.conf
chown root:root /path/to/quickcms/config/*.conf
🧯 If You Can't Patch
- Isolate QuickCMS instances in a segmented network zone with strict access controls.
- Implement file integrity monitoring (FIM) to detect unauthorized changes to configuration files.
🔍 How to Verify
Check if Vulnerable:
Inspect configuration files for hardcoded credentials using grep: grep -r 'password\|admin' /path/to/quickcms/Check Version:
Check QuickCMS version in admin panel or readme files; no standard command available.Verify Fix Applied:
Verify credentials are removed from configuration files and test admin login with new credentials.📡 Detection & Monitoring
Log Indicators:
- Unusual admin login attempts from unexpected IPs
- File access logs showing reads of configuration files by unauthorized users
Network Indicators:
- Unexpected administrative access patterns or data exfiltration from CMS server
SIEM Query:
source="quickcms" AND (event="failed_login" OR event="config_access")