CVE-2024-8980
📋 TL;DR
This CSRF vulnerability in Liferay's Script Console allows attackers to execute arbitrary Groovy code on affected servers by tricking authenticated administrators into clicking malicious links or through XSS attacks. All Liferay Portal and DXP installations within specified version ranges are affected, potentially compromising the entire server.
💻 Affected Systems
- Liferay Portal
- Liferay DXP
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete server compromise with remote code execution, data theft, privilege escalation, and persistent backdoor installation leading to full system control.
Likely Case
Unauthorized Groovy script execution leading to data manipulation, privilege escalation, and potential lateral movement within the environment.
If Mitigated
Limited impact with proper CSRF protections, network segmentation, and administrative access controls preventing successful exploitation.
🎯 Exploit Status
Exploitation requires social engineering or XSS to trigger CSRF against authenticated admin sessions. No authentication bypass needed.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Liferay Portal 7.4.3.102+, Liferay DXP 2023.Q3.5+, and corresponding fix packs for older versions
Vendor Advisory: https://liferay.dev/portal/security/known-vulnerabilities/-/asset_publisher/jekt/content/CVE-2024-8980
Restart Required: Yes
Instructions:
1. Download appropriate fix pack from Liferay Customer Portal. 2. Backup current installation. 3. Apply fix pack following Liferay documentation. 4. Restart Liferay server. 5. Verify version update.
🔧 Temporary Workarounds
Disable Script Console
allRemove or restrict access to the vulnerable Script Console feature
Navigate to Control Panel > Configuration > System Settings > Scripting
Disable 'Enable Scripting' option or restrict permissions
Implement CSRF Protection
allAdd CSRF tokens to Script Console requests
Configure Liferay CSRF filter to include Script Console endpoints
Add anti-CSRF tokens to all administrative interfaces
🧯 If You Can't Patch
- Implement strict network segmentation to isolate Liferay servers from untrusted networks
- Enforce multi-factor authentication for all administrative accounts and monitor for suspicious Script Console access
🔍 How to Verify
Check if Vulnerable:
Check Liferay version against affected ranges in Control Panel > Server Administration > Properties
Check Version:
Check liferay.home/portal-ext.properties or Control Panel > Server Administration
Verify Fix Applied:
Verify version is updated beyond vulnerable ranges and test Script Console CSRF protection
📡 Detection & Monitoring
Log Indicators:
- Unusual Groovy script execution in Script Console logs
- Multiple failed CSRF token validations for administrative endpoints
- Script Console access from unexpected IP addresses
Network Indicators:
- POST requests to /group/control_panel/manage/-/script/console without CSRF tokens
- Unexpected outbound connections from Liferay server after Script Console access
SIEM Query:
source="liferay.log" AND ("Script Console" OR "groovy" OR "CSRF") AND (severity="ERROR" OR "unauthorized")