CVE-2019-25335
📋 TL;DR
CVE-2019-25335 is an authentication bypass vulnerability in PRO-7070 Hazır Profesyonel Web Sitesi version 1.0. Attackers can gain administrative access by using SQL injection in the login form with '=' 'or' as both username and password. This affects all users running the vulnerable version of this Turkish website builder software.
💻 Affected Systems
- PRO-7070 Hazır Profesyonel Web Sitesi
⚠️ 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 compromise of the website administration panel, allowing attackers to deface the site, steal sensitive data, upload malicious files, or pivot to attack visitors.
Likely Case
Unauthorized administrative access leading to website defacement, content manipulation, or data theft from the CMS database.
If Mitigated
Limited impact if proper network segmentation, web application firewalls, and monitoring are in place to detect and block exploitation attempts.
🎯 Exploit Status
Exploit code is publicly available on Exploit-DB. The attack requires no authentication and uses simple SQL injection payloads.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: None found
Restart Required: No
Instructions:
No official patch available. Consider migrating to alternative software or implementing workarounds.
🔧 Temporary Workarounds
Web Application Firewall (WAF)
allDeploy a WAF with SQL injection protection rules to block the authentication bypass attempts.
Input Validation
allModify the login.php file to add proper input validation and parameterized queries.
Locate login.php in the admin directory and replace vulnerable SQL queries with prepared statements.
🧯 If You Can't Patch
- Isolate the affected system behind a firewall with strict access controls.
- Implement network monitoring to detect authentication bypass attempts and unauthorized admin access.
🔍 How to Verify
Check if Vulnerable:
Attempt to login to /admin/login.php with username='=' 'or' and password='=' 'or'. If access is granted, the system is vulnerable.
Check Version:
Check the software version in the admin panel or readme files. The vulnerable version is 1.0.
Verify Fix Applied:
After implementing fixes, attempt the same login with the SQL injection payload. Access should be denied.
📡 Detection & Monitoring
Log Indicators:
- Failed login attempts with unusual characters like '=' and 'or'
- Successful admin logins from unexpected IP addresses
- Multiple login attempts with SQL injection patterns
Network Indicators:
- HTTP POST requests to /admin/login.php containing SQL injection payloads
- Unusual admin panel access patterns
SIEM Query:
source="web_logs" AND (uri="/admin/login.php" AND (post_data LIKE "%'=' 'or'%" OR post_data LIKE "%'or'%"))