CVE-2022-30355
📋 TL;DR
CVE-2022-30355 is an account takeover vulnerability in OvalEdge data governance platform where authenticated users can modify other users' profiles via improper access controls. This allows attackers to change email addresses and potentially reset passwords to hijack accounts. All OvalEdge deployments up to version 5.2.8.0 are affected.
💻 Affected Systems
- OvalEdge Data Governance Platform
📦 What is this software?
Ovaledge by Ovaledge
⚠️ Risk & Real-World Impact
Worst Case
Complete compromise of all user accounts, including administrative accounts, leading to full system control, data exfiltration, and privilege escalation across the entire platform.
Likely Case
Attackers with low-privilege accounts can escalate privileges to administrative levels, modify other users' profiles, and potentially access sensitive data governance information.
If Mitigated
With proper network segmentation and monitoring, impact is limited to the OvalEdge application layer with potential for user account compromise but not lateral movement.
🎯 Exploit Status
Exploitation requires sending a crafted POST request to /profile/updateProfile with modified userId and email parameters. Authentication is required but any valid credentials work.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 5.2.8.1 and later
Vendor Advisory: https://cve.offsecguy.com/ovaledge/vulnerabilities/account-takeover#cve-2022-30355
Restart Required: Yes
Instructions:
1. Download latest OvalEdge version from vendor portal. 2. Backup current installation. 3. Stop OvalEdge services. 4. Apply patch/upgrade. 5. Restart services. 6. Verify fix.
🔧 Temporary Workarounds
WAF Rule Implementation
allImplement web application firewall rules to block malicious POST requests to /profile/updateProfile endpoint
WAF specific - configure rule to block POST requests to /profile/updateProfile with userId parameter modifications
Network Segmentation
linuxRestrict access to OvalEdge application to only authorized users and networks
firewall-cmd --permanent --add-rich-rule='rule family="ipv4" source address="TRUSTED_NETWORK" port port="APP_PORT" protocol="tcp" accept'
iptables -A INPUT -s TRUSTED_NETWORK -p tcp --dport APP_PORT -j ACCEPT
🧯 If You Can't Patch
- Implement strict access controls and monitor all POST requests to /profile/updateProfile endpoint
- Enable detailed logging and alerting for profile modification activities, especially userId parameter changes
🔍 How to Verify
Check if Vulnerable:
Check OvalEdge version via admin interface or configuration files; versions 5.2.8.0 or earlier are vulnerableCheck Version:
Check OvalEdge version in admin dashboard or configuration files; specific command depends on deployment methodVerify Fix Applied:
After patching, attempt to reproduce the vulnerability by sending a POST request to /profile/updateProfile with modified userId parameter (test in controlled environment)📡 Detection & Monitoring
Log Indicators:
- POST requests to /profile/updateProfile with userId parameter different from authenticated user
- Multiple profile update attempts from single user
- Email change requests followed by password reset attempts
Network Indicators:
- Unusual POST request patterns to profile endpoints
- Traffic spikes to /profile/updateProfile
SIEM Query:
source="ovaledge" AND url="/profile/updateProfile" AND method="POST" AND userId!=session_userId