CVE-2023-22062
📋 TL;DR
This vulnerability in Oracle Hyperion Financial Reporting allows authenticated attackers with low privileges to access sensitive data and cause partial denial of service via HTTP. It affects version 11.2.13.0.000 and can impact additional connected systems due to scope change.
💻 Affected Systems
- Oracle Hyperion Financial Reporting
📦 What is this software?
Hyperion by Oracle
⚠️ Risk & Real-World Impact
Worst Case
Complete compromise of all accessible financial reporting data and partial service disruption affecting connected systems
Likely Case
Unauthorized access to sensitive financial data and intermittent service degradation
If Mitigated
Limited impact with proper network segmentation and privilege restrictions
🎯 Exploit Status
Requires low privileged credentials but is easily exploitable via HTTP
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Apply Critical Patch Update from July 2023
Vendor Advisory: https://www.oracle.com/security-alerts/cpujul2023.html
Restart Required: Yes
Instructions:
1. Download Critical Patch Update from Oracle Support. 2. Apply patch following Oracle Hyperion patching procedures. 3. Restart affected services. 4. Verify patch application.
🔧 Temporary Workarounds
Network segmentation
allRestrict network access to Hyperion Financial Reporting to only trusted sources
Privilege reduction
allReview and minimize user privileges to only necessary functions
🧯 If You Can't Patch
- Implement strict network access controls and firewall rules
- Enable detailed logging and monitoring for suspicious access patterns
🔍 How to Verify
Check if Vulnerable:
Check if running Oracle Hyperion Financial Reporting version 11.2.13.0.000Check Version:
Check Hyperion product version through administration console or configuration filesVerify Fix Applied:
Verify Critical Patch Update from July 2023 is applied and version is updated📡 Detection & Monitoring
Log Indicators:
- Unusual access patterns to repository components
- Multiple failed authentication attempts followed by successful low-privilege access
Network Indicators:
- HTTP requests to Hyperion Financial Reporting from unexpected sources
- Unusual data extraction patterns
SIEM Query:
source="hyperion" AND (event_type="repository_access" OR user_privilege="low") AND status="success"