CVE-2024-30299
📋 TL;DR
Adobe Framemaker Publishing Server versions 2020.3, 2022.2 and earlier contain an improper authentication vulnerability that allows attackers to bypass authentication mechanisms and gain unauthorized access or elevated privileges. This affects all organizations running vulnerable versions of the software, and exploitation requires no user interaction.
💻 Affected Systems
- Adobe Framemaker Publishing Server
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Complete system compromise where attackers gain administrative control over the Framemaker Publishing Server, potentially accessing sensitive documents, modifying content, or using the server as a foothold for lateral movement within the network.
Likely Case
Unauthorized access to the publishing server allowing attackers to view, modify, or delete published content, potentially leading to data theft, content manipulation, or service disruption.
If Mitigated
Limited impact if proper network segmentation and access controls are implemented, though authentication bypass still represents a significant security failure.
🎯 Exploit Status
CVSS 10.0 indicates trivial exploitation with no authentication required and no user interaction needed.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 2020.3.1 and 2022.2.1
Vendor Advisory: https://helpx.adobe.com/security/products/framemaker-publishing-server/apsb24-38.html
Restart Required: Yes
Instructions:
1. Download the latest version from Adobe's official website. 2. Backup your current installation and data. 3. Run the installer for the patched version. 4. Restart the Framemaker Publishing Server service.
🔧 Temporary Workarounds
Network Isolation
allRestrict network access to the Framemaker Publishing Server to only trusted IP addresses or internal networks.
Use firewall rules to block external access to the server's ports (typically 80/443 and application-specific ports)
Access Control Lists
allImplement strict access controls at the network and application level to limit who can reach the server.
Configure web server ACLs or use reverse proxy with authentication
🧯 If You Can't Patch
- Immediately isolate the vulnerable server from internet access and restrict internal network access to only necessary users.
- Implement additional authentication layers such as VPN, reverse proxy with authentication, or IP whitelisting.
🔍 How to Verify
Check if Vulnerable:
Check the server version in the administration interface or by examining installed software version.Check Version:
Check the About section in Framemaker Publishing Server admin interface or examine the installation directory version files.Verify Fix Applied:
Verify the installed version is 2020.3.1 or 2022.2.1 or later, and test authentication mechanisms.📡 Detection & Monitoring
Log Indicators:
- Failed authentication attempts followed by successful access from unexpected IPs
- Administrative actions from non-admin users
- Unusual access patterns to sensitive endpoints
Network Indicators:
- Direct access to administrative endpoints without authentication headers
- Traffic to the server from unexpected sources
SIEM Query:
source="framemaker-server" AND (event_type="auth_bypass" OR (auth_result="success" AND user="unknown"))