CVE-2020-14805
📋 TL;DR
This vulnerability in Oracle E-Business Suite Secure Enterprise Search allows unauthenticated attackers with network access via HTTP to compromise the system. Attackers can create, delete, or modify critical data, or gain unauthorized access to all search-accessible data. Affected versions are 12.1.3 and 12.2.3 through 12.2.10.
💻 Affected Systems
- Oracle E-Business Suite Secure Enterprise Search
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete compromise of Oracle E-Business Suite Secure Enterprise Search data including unauthorized access, modification, or deletion of all critical business data accessible through the search component.
Likely Case
Unauthorized data access and manipulation of sensitive business information stored in the E-Business Suite search system.
If Mitigated
Limited impact if proper network segmentation and access controls prevent external access to vulnerable systems.
🎯 Exploit Status
CVSS indicates easily exploitable with no authentication required and low attack complexity.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Apply Oracle Critical Patch Update October 2020 or later
Vendor Advisory: https://www.oracle.com/security-alerts/cpuoct2020.html
Restart Required: Yes
Instructions:
1. Download the October 2020 Critical Patch Update from Oracle Support. 2. Apply the patch to affected Oracle E-Business Suite instances. 3. Restart the application services. 4. Verify the patch was successfully applied.
🔧 Temporary Workarounds
Network Access Restriction
linuxRestrict network access to Oracle E-Business Suite instances to only trusted IP addresses and networks.
Use firewall rules to limit access: iptables -A INPUT -p tcp --dport 8000 -s trusted_network -j ACCEPT
iptables -A INPUT -p tcp --dport 8000 -j DROP
Application Firewall Rules
allImplement web application firewall rules to block suspicious requests to the Search Integration Engine endpoints.
🧯 If You Can't Patch
- Isolate affected systems in a segmented network zone with strict access controls
- Implement additional authentication layers or IP whitelisting for access to the search component
🔍 How to Verify
Check if Vulnerable:
Check Oracle E-Business Suite version and patch level. If running 12.1.3 or 12.2.3-12.2.10 without October 2020 CPU, the system is vulnerable.
Check Version:
Check Oracle application version through application administration console or query database for version information.
Verify Fix Applied:
Verify that the October 2020 Critical Patch Update has been applied successfully by checking patch installation logs and version information.
📡 Detection & Monitoring
Log Indicators:
- Unusual search queries or data manipulation requests
- Unauthorized access attempts to search endpoints
- Unexpected data modifications in search-related tables
Network Indicators:
- HTTP requests to search integration endpoints from unexpected sources
- Unusual patterns of data access via search APIs
SIEM Query:
source="oracle-ebs" AND (uri_path="/search/*" OR uri_path="/integration/*") AND (status_code=200 OR status_code=500) AND src_ip NOT IN (trusted_ips)