CVE-2025-9240
📋 TL;DR
CVE-2025-9240 is an information disclosure vulnerability in elunez eladmin up to version 2.7. The flaw in the /auth/info endpoint allows remote attackers to access sensitive information without authentication. Organizations running vulnerable eladmin instances are affected.
💻 Affected Systems
- elunez eladmin
📦 What is this software?
Eladmin by Eladmin
⚠️ Risk & Real-World Impact
Worst Case
Attackers could extract sensitive configuration data, user information, or authentication details leading to further system compromise.
Likely Case
Unauthorized access to system information, potentially exposing internal data structures or configuration details.
If Mitigated
Limited exposure of non-critical information with proper network segmentation and access controls.
🎯 Exploit Status
Exploit details are publicly available in GitHub issues and vuldb.com references.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Version after 2.7
Vendor Advisory: https://github.com/elunez/eladmin/issues/885
Restart Required: No
Instructions:
1. Update eladmin to version after 2.7. 2. Verify the /auth/info endpoint no longer discloses sensitive information. 3. Test authentication flows remain functional.
🔧 Temporary Workarounds
Block /auth/info endpoint
allRestrict access to the vulnerable endpoint using web server or application firewall rules.
# Example nginx location block
location /auth/info { deny all; }
# Example Apache .htaccess
<Location /auth/info>
Order deny,allow
Deny from all
</Location>
🧯 If You Can't Patch
- Implement strict network access controls to limit who can reach the eladmin instance.
- Deploy a web application firewall (WAF) with rules to block exploitation attempts.
🔍 How to Verify
Check if Vulnerable:
Send a GET request to /auth/info endpoint and check if it returns sensitive information without authentication.Check Version:
Check eladmin version in application configuration or via package manager.Verify Fix Applied:
After patching, verify /auth/info endpoint requires proper authentication or returns appropriate error.📡 Detection & Monitoring
Log Indicators:
- Unusual access patterns to /auth/info endpoint
- Requests to /auth/info from unexpected IP addresses
Network Indicators:
- HTTP GET requests to /auth/info without authentication headers
SIEM Query:
source="web_logs" AND uri="/auth/info" AND NOT auth_token=*