CVE-2025-11028
📋 TL;DR
This CVE-2025-11028 vulnerability in givanz Vvveb's Image Handler component allows remote attackers to perform manipulation that results in information disclosure. The flaw affects Vvveb versions up to 1.0.7.2, potentially exposing sensitive data to unauthorized parties. Remote exploitation is possible, making this a concern for any organization using vulnerable versions of this software.
💻 Affected Systems
- givanz Vvveb
📦 What is this software?
Vvveb by Vvveb
⚠️ Risk & Real-World Impact
Worst Case
Attackers could access sensitive system information, configuration details, or user data through the vulnerable Image Handler component, potentially leading to further system compromise.
Likely Case
Information disclosure of system details, configuration files, or metadata that could aid attackers in reconnaissance for further attacks.
If Mitigated
Limited exposure of non-critical information with proper access controls and monitoring in place.
🎯 Exploit Status
Remote exploitation is possible. The exploit has been released to the public according to the CVE description.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Versions after 1.0.7.2
Vendor Advisory: https://github.com/givanz/VvvebJs
Restart Required: No
Instructions:
1. Update Vvveb to version 1.0.7.3 or later. 2. Pull the latest code from the official GitHub repository. 3. Replace the vulnerable Image Handler component with the patched version.
🔧 Temporary Workarounds
Disable Image Handler
allTemporarily disable or restrict access to the Image Handler component until patching can be completed.
Modify application configuration to disable image processing features
Network Segmentation
allRestrict network access to the Vvveb application to trusted sources only.
Configure firewall rules to limit inbound connections to the application
🧯 If You Can't Patch
- Implement strict access controls and network segmentation to limit exposure
- Deploy web application firewall (WAF) rules to detect and block exploitation attempts
🔍 How to Verify
Check if Vulnerable:
Check the Vvveb version number in the application configuration or package files. If version is 1.0.7.2 or earlier, the system is vulnerable.Check Version:
Check package.json or application configuration files for version informationVerify Fix Applied:
Verify the Vvveb version is 1.0.7.3 or later. Test the Image Handler functionality to ensure it no longer discloses information.📡 Detection & Monitoring
Log Indicators:
- Unusual image processing requests
- Multiple failed image manipulation attempts
- Requests to image handler with suspicious parameters
Network Indicators:
- Unusual traffic patterns to image processing endpoints
- Multiple requests with crafted image parameters
SIEM Query:
source="web_server" AND (uri CONTAINS "/image/handler" OR uri CONTAINS "image-processing") AND (status=200 OR status=500) AND size>100KB