CVE-2025-61821
📋 TL;DR
This XXE vulnerability in ColdFusion allows attackers to read arbitrary files from the server's filesystem without user interaction. It affects ColdFusion 2025.4, 2023.16, 2021.22 and earlier versions. The vulnerability can be exploited remotely to access sensitive data.
💻 Affected Systems
- Adobe ColdFusion
📦 What is this software?
Coldfusion by Adobe
Adobe ColdFusion is a commercial rapid web application development platform and server providing a Java-based runtime environment for building dynamic websites, web applications, REST APIs, and enterprise integrations. Deployed across government agencies, financial services, healthcare organizations...
Learn more about Coldfusion →Coldfusion by Adobe
Adobe ColdFusion is a commercial rapid web application development platform and server providing a Java-based runtime environment for building dynamic websites, web applications, REST APIs, and enterprise integrations. Deployed across government agencies, financial services, healthcare organizations...
Learn more about Coldfusion →Coldfusion by Adobe
Adobe ColdFusion is a commercial rapid web application development platform and server providing a Java-based runtime environment for building dynamic websites, web applications, REST APIs, and enterprise integrations. Deployed across government agencies, financial services, healthcare organizations...
Learn more about Coldfusion →Coldfusion by Adobe
Adobe ColdFusion is a commercial rapid web application development platform and server providing a Java-based runtime environment for building dynamic websites, web applications, REST APIs, and enterprise integrations. Deployed across government agencies, financial services, healthcare organizations...
Learn more about Coldfusion →Coldfusion by Adobe
Adobe ColdFusion is a commercial rapid web application development platform and server providing a Java-based runtime environment for building dynamic websites, web applications, REST APIs, and enterprise integrations. Deployed across government agencies, financial services, healthcare organizations...
Learn more about Coldfusion →Coldfusion by Adobe
Adobe ColdFusion is a commercial rapid web application development platform and server providing a Java-based runtime environment for building dynamic websites, web applications, REST APIs, and enterprise integrations. Deployed across government agencies, financial services, healthcare organizations...
Learn more about Coldfusion →Coldfusion by Adobe
Adobe ColdFusion is a commercial rapid web application development platform and server providing a Java-based runtime environment for building dynamic websites, web applications, REST APIs, and enterprise integrations. Deployed across government agencies, financial services, healthcare organizations...
Learn more about Coldfusion →Coldfusion by Adobe
Adobe ColdFusion is a commercial rapid web application development platform and server providing a Java-based runtime environment for building dynamic websites, web applications, REST APIs, and enterprise integrations. Deployed across government agencies, financial services, healthcare organizations...
Learn more about Coldfusion →Coldfusion by Adobe
Adobe ColdFusion is a commercial rapid web application development platform and server providing a Java-based runtime environment for building dynamic websites, web applications, REST APIs, and enterprise integrations. Deployed across government agencies, financial services, healthcare organizations...
Learn more about Coldfusion →Coldfusion by Adobe
Adobe ColdFusion is a commercial rapid web application development platform and server providing a Java-based runtime environment for building dynamic websites, web applications, REST APIs, and enterprise integrations. Deployed across government agencies, financial services, healthcare organizations...
Learn more about Coldfusion →Coldfusion by Adobe
Adobe ColdFusion is a commercial rapid web application development platform and server providing a Java-based runtime environment for building dynamic websites, web applications, REST APIs, and enterprise integrations. Deployed across government agencies, financial services, healthcare organizations...
Learn more about Coldfusion →Coldfusion by Adobe
Adobe ColdFusion is a commercial rapid web application development platform and server providing a Java-based runtime environment for building dynamic websites, web applications, REST APIs, and enterprise integrations. Deployed across government agencies, financial services, healthcare organizations...
Learn more about Coldfusion →Coldfusion by Adobe
Adobe ColdFusion is a commercial rapid web application development platform and server providing a Java-based runtime environment for building dynamic websites, web applications, REST APIs, and enterprise integrations. Deployed across government agencies, financial services, healthcare organizations...
Learn more about Coldfusion →Coldfusion by Adobe
Adobe ColdFusion is a commercial rapid web application development platform and server providing a Java-based runtime environment for building dynamic websites, web applications, REST APIs, and enterprise integrations. Deployed across government agencies, financial services, healthcare organizations...
Learn more about Coldfusion →Coldfusion by Adobe
Adobe ColdFusion is a commercial rapid web application development platform and server providing a Java-based runtime environment for building dynamic websites, web applications, REST APIs, and enterprise integrations. Deployed across government agencies, financial services, healthcare organizations...
Learn more about Coldfusion →Coldfusion by Adobe
Adobe ColdFusion is a commercial rapid web application development platform and server providing a Java-based runtime environment for building dynamic websites, web applications, REST APIs, and enterprise integrations. Deployed across government agencies, financial services, healthcare organizations...
Learn more about Coldfusion →Coldfusion by Adobe
Adobe ColdFusion is a commercial rapid web application development platform and server providing a Java-based runtime environment for building dynamic websites, web applications, REST APIs, and enterprise integrations. Deployed across government agencies, financial services, healthcare organizations...
Learn more about Coldfusion →Coldfusion by Adobe
Adobe ColdFusion is a commercial rapid web application development platform and server providing a Java-based runtime environment for building dynamic websites, web applications, REST APIs, and enterprise integrations. Deployed across government agencies, financial services, healthcare organizations...
Learn more about Coldfusion →Coldfusion by Adobe
Adobe ColdFusion is a commercial rapid web application development platform and server providing a Java-based runtime environment for building dynamic websites, web applications, REST APIs, and enterprise integrations. Deployed across government agencies, financial services, healthcare organizations...
Learn more about Coldfusion →Coldfusion by Adobe
Adobe ColdFusion is a commercial rapid web application development platform and server providing a Java-based runtime environment for building dynamic websites, web applications, REST APIs, and enterprise integrations. Deployed across government agencies, financial services, healthcare organizations...
Learn more about Coldfusion →Coldfusion by Adobe
Adobe ColdFusion is a commercial rapid web application development platform and server providing a Java-based runtime environment for building dynamic websites, web applications, REST APIs, and enterprise integrations. Deployed across government agencies, financial services, healthcare organizations...
Learn more about Coldfusion →Coldfusion by Adobe
Adobe ColdFusion is a commercial rapid web application development platform and server providing a Java-based runtime environment for building dynamic websites, web applications, REST APIs, and enterprise integrations. Deployed across government agencies, financial services, healthcare organizations...
Learn more about Coldfusion →Coldfusion by Adobe
Adobe ColdFusion is a commercial rapid web application development platform and server providing a Java-based runtime environment for building dynamic websites, web applications, REST APIs, and enterprise integrations. Deployed across government agencies, financial services, healthcare organizations...
Learn more about Coldfusion →Coldfusion by Adobe
Adobe ColdFusion is a commercial rapid web application development platform and server providing a Java-based runtime environment for building dynamic websites, web applications, REST APIs, and enterprise integrations. Deployed across government agencies, financial services, healthcare organizations...
Learn more about Coldfusion →Coldfusion by Adobe
Adobe ColdFusion is a commercial rapid web application development platform and server providing a Java-based runtime environment for building dynamic websites, web applications, REST APIs, and enterprise integrations. Deployed across government agencies, financial services, healthcare organizations...
Learn more about Coldfusion →Coldfusion by Adobe
Adobe ColdFusion is a commercial rapid web application development platform and server providing a Java-based runtime environment for building dynamic websites, web applications, REST APIs, and enterprise integrations. Deployed across government agencies, financial services, healthcare organizations...
Learn more about Coldfusion →Coldfusion by Adobe
Adobe ColdFusion is a commercial rapid web application development platform and server providing a Java-based runtime environment for building dynamic websites, web applications, REST APIs, and enterprise integrations. Deployed across government agencies, financial services, healthcare organizations...
Learn more about Coldfusion →Coldfusion by Adobe
Adobe ColdFusion is a commercial rapid web application development platform and server providing a Java-based runtime environment for building dynamic websites, web applications, REST APIs, and enterprise integrations. Deployed across government agencies, financial services, healthcare organizations...
Learn more about Coldfusion →Coldfusion by Adobe
Adobe ColdFusion is a commercial rapid web application development platform and server providing a Java-based runtime environment for building dynamic websites, web applications, REST APIs, and enterprise integrations. Deployed across government agencies, financial services, healthcare organizations...
Learn more about Coldfusion →Coldfusion by Adobe
Adobe ColdFusion is a commercial rapid web application development platform and server providing a Java-based runtime environment for building dynamic websites, web applications, REST APIs, and enterprise integrations. Deployed across government agencies, financial services, healthcare organizations...
Learn more about Coldfusion →Coldfusion by Adobe
Adobe ColdFusion is a commercial rapid web application development platform and server providing a Java-based runtime environment for building dynamic websites, web applications, REST APIs, and enterprise integrations. Deployed across government agencies, financial services, healthcare organizations...
Learn more about Coldfusion →Coldfusion by Adobe
Adobe ColdFusion is a commercial rapid web application development platform and server providing a Java-based runtime environment for building dynamic websites, web applications, REST APIs, and enterprise integrations. Deployed across government agencies, financial services, healthcare organizations...
Learn more about Coldfusion →Coldfusion by Adobe
Adobe ColdFusion is a commercial rapid web application development platform and server providing a Java-based runtime environment for building dynamic websites, web applications, REST APIs, and enterprise integrations. Deployed across government agencies, financial services, healthcare organizations...
Learn more about Coldfusion →Coldfusion by Adobe
Adobe ColdFusion is a commercial rapid web application development platform and server providing a Java-based runtime environment for building dynamic websites, web applications, REST APIs, and enterprise integrations. Deployed across government agencies, financial services, healthcare organizations...
Learn more about Coldfusion →Coldfusion by Adobe
Adobe ColdFusion is a commercial rapid web application development platform and server providing a Java-based runtime environment for building dynamic websites, web applications, REST APIs, and enterprise integrations. Deployed across government agencies, financial services, healthcare organizations...
Learn more about Coldfusion →Coldfusion by Adobe
Adobe ColdFusion is a commercial rapid web application development platform and server providing a Java-based runtime environment for building dynamic websites, web applications, REST APIs, and enterprise integrations. Deployed across government agencies, financial services, healthcare organizations...
Learn more about Coldfusion →Coldfusion by Adobe
Adobe ColdFusion is a commercial rapid web application development platform and server providing a Java-based runtime environment for building dynamic websites, web applications, REST APIs, and enterprise integrations. Deployed across government agencies, financial services, healthcare organizations...
Learn more about Coldfusion →Coldfusion by Adobe
Adobe ColdFusion is a commercial rapid web application development platform and server providing a Java-based runtime environment for building dynamic websites, web applications, REST APIs, and enterprise integrations. Deployed across government agencies, financial services, healthcare organizations...
Learn more about Coldfusion →Coldfusion by Adobe
Adobe ColdFusion is a commercial rapid web application development platform and server providing a Java-based runtime environment for building dynamic websites, web applications, REST APIs, and enterprise integrations. Deployed across government agencies, financial services, healthcare organizations...
Learn more about Coldfusion →Coldfusion by Adobe
Adobe ColdFusion is a commercial rapid web application development platform and server providing a Java-based runtime environment for building dynamic websites, web applications, REST APIs, and enterprise integrations. Deployed across government agencies, financial services, healthcare organizations...
Learn more about Coldfusion →Coldfusion by Adobe
Adobe ColdFusion is a commercial rapid web application development platform and server providing a Java-based runtime environment for building dynamic websites, web applications, REST APIs, and enterprise integrations. Deployed across government agencies, financial services, healthcare organizations...
Learn more about Coldfusion →Coldfusion by Adobe
Adobe ColdFusion is a commercial rapid web application development platform and server providing a Java-based runtime environment for building dynamic websites, web applications, REST APIs, and enterprise integrations. Deployed across government agencies, financial services, healthcare organizations...
Learn more about Coldfusion →Coldfusion by Adobe
Adobe ColdFusion is a commercial rapid web application development platform and server providing a Java-based runtime environment for building dynamic websites, web applications, REST APIs, and enterprise integrations. Deployed across government agencies, financial services, healthcare organizations...
Learn more about Coldfusion →Coldfusion by Adobe
Adobe ColdFusion is a commercial rapid web application development platform and server providing a Java-based runtime environment for building dynamic websites, web applications, REST APIs, and enterprise integrations. Deployed across government agencies, financial services, healthcare organizations...
Learn more about Coldfusion →Coldfusion by Adobe
Adobe ColdFusion is a commercial rapid web application development platform and server providing a Java-based runtime environment for building dynamic websites, web applications, REST APIs, and enterprise integrations. Deployed across government agencies, financial services, healthcare organizations...
Learn more about Coldfusion →⚠️ Risk & Real-World Impact
Worst Case
Complete server compromise through reading sensitive files like configuration files, passwords, or private keys, potentially leading to further attacks.
Likely Case
Unauthorized access to sensitive files containing application data, configuration details, or user information.
If Mitigated
Limited impact with proper network segmentation, file system permissions, and monitoring in place.
🎯 Exploit Status
Exploitation requires sending specially crafted XML to vulnerable endpoints but does not require authentication.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 2025.5, 2023.17, 2021.23
Vendor Advisory: https://helpx.adobe.com/security/products/coldfusion/apsb25-105.html
Restart Required: Yes
Instructions:
1. Download the appropriate update from Adobe's website. 2. Backup your ColdFusion installation. 3. Apply the update following Adobe's installation guide. 4. Restart ColdFusion services.
🔧 Temporary Workarounds
Disable XXE processing
allConfigure ColdFusion to disable external entity processing in XML parsers
Modify ColdFusion XML parser configuration to set FEATURE_SECURE_PROCESSING=true
Input validation
allImplement strict input validation for XML data in applications
Implement XML schema validation and reject XML with DOCTYPE declarations
🧯 If You Can't Patch
- Implement network segmentation to restrict access to ColdFusion servers
- Deploy web application firewall with XXE protection rules
🔍 How to Verify
Check if Vulnerable:
Check ColdFusion version via administrator console or cfusion/lib/version.txt fileCheck Version:
On Windows: type "C:\ColdFusion\cfusion\lib\version.txt" || On Linux: cat /opt/coldfusion/cfusion/lib/version.txtVerify Fix Applied:
Verify version is updated to 2025.5, 2023.17, or 2021.23 or later📡 Detection & Monitoring
Log Indicators:
- Unusual XML parsing errors
- Requests with DOCTYPE declarations
- File access patterns from XML endpoints
Network Indicators:
- HTTP requests containing XML with external entity references
- Unusual outbound file transfer from ColdFusion server
SIEM Query:
source="coldfusion" AND (message="*DOCTYPE*" OR message="*ENTITY*" OR message="*XXE*")