CVE-2022-30361
📋 TL;DR
OvalEdge versions 5.2.8.0 and earlier expose sensitive user information through an unauthenticated GET request to /user/getUserType. This vulnerability allows attackers to retrieve personal details including email addresses, roles, and user preferences without requiring any authentication. All organizations running affected OvalEdge versions are at risk.
💻 Affected Systems
- OvalEdge
📦 What is this software?
Ovaledge by Ovaledge
⚠️ Risk & Real-World Impact
Worst Case
Attackers harvest all user data including email addresses, roles, and personal details, enabling targeted phishing campaigns, credential stuffing attacks, and social engineering against specific high-privilege users.
Likely Case
Attackers collect user information to build targeted attack profiles, potentially leading to credential theft, account takeover attempts, and reconnaissance for further attacks.
If Mitigated
With proper network segmentation and access controls, impact is limited to internal reconnaissance only.
🎯 Exploit Status
Simple HTTP GET request to vulnerable endpoint with no authentication required.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 5.2.8.1 or later
Vendor Advisory: https://cve.offsecguy.com/ovaledge/vulnerabilities/sensitive-data-exposure#cve-2022-30361
Restart Required: Yes
Instructions:
1. Download latest OvalEdge version from vendor portal. 2. Backup current installation. 3. Apply patch following vendor upgrade guide. 4. Restart OvalEdge services. 5. Verify fix by testing /user/getUserType endpoint.
🔧 Temporary Workarounds
Network Access Control
linuxRestrict access to OvalEdge web interface using firewall rules or network segmentation
iptables -A INPUT -p tcp --dport 8080 -s trusted_network -j ACCEPT
iptables -A INPUT -p tcp --dport 8080 -j DROP
Web Server Configuration
allAdd authentication requirement to /user/getUserType endpoint
# Add to web server config (Apache example): <Location /user/getUserType> AuthType Basic AuthName "Restricted" Require valid-user </Location>
🧯 If You Can't Patch
- Implement strict network segmentation to isolate OvalEdge from untrusted networks
- Deploy WAF with rules to block unauthenticated access to /user/getUserType endpoint
🔍 How to Verify
Check if Vulnerable:
Execute: curl -X GET http://ovaledge-server:port/user/getUserType - if it returns user data without authentication, system is vulnerableCheck Version:
Check OvalEdge admin interface or consult installation documentation for version informationVerify Fix Applied:
Execute same curl command - should return authentication error or no sensitive data📡 Detection & Monitoring
Log Indicators:
- Multiple GET requests to /user/getUserType from single IP
- Unauthenticated access attempts to sensitive endpoints
Network Indicators:
- HTTP GET requests to /user/getUserType without authentication headers
- Unusual traffic patterns to user data endpoints
SIEM Query:
source="ovaledge" AND uri="/user/getUserType" AND NOT auth_token=* | stats count by src_ip