CVE-2025-41105
📋 TL;DR
This CVE describes an HTML injection vulnerability in Fairsketch's RISE CRM Framework v3.8.1. Attackers can inject malicious HTML code via the 'title' parameter in POST requests to '/tickets/save', potentially leading to cross-site scripting attacks. Organizations using this specific version of RISE CRM are affected.
💻 Affected Systems
- Fairsketch RISE CRM Framework
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Attackers could inject malicious scripts that steal session cookies, redirect users to phishing sites, or perform actions on behalf of authenticated users, potentially leading to account compromise and data theft.
Likely Case
Attackers inject HTML that displays misleading content, defaces pages, or redirects users to malicious sites, primarily affecting user experience and trust.
If Mitigated
With proper input validation and output encoding, injected HTML would be rendered as plain text rather than executable code, preventing any malicious impact.
🎯 Exploit Status
Exploitation requires sending a POST request with malicious HTML in the 'title' parameter, but authentication status is unclear from the description.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: https://www.incibe.es/en/incibe-cert/notices/aviso/multiple-vulnerabilities-fairsketchs-rise-crm-framework
Restart Required: No
Instructions:
Check the vendor advisory for updates; if a patch is released, apply it according to vendor instructions. As no patch is confirmed, monitor for official fixes.
🔧 Temporary Workarounds
Input Validation and Sanitization
allImplement server-side validation to sanitize or reject HTML content in the 'title' parameter.
Not applicable - requires code changes
Web Application Firewall (WAF) Rules
allConfigure WAF to block POST requests containing HTML tags in the 'title' parameter to '/tickets/save'.
WAF-specific configuration commands vary by vendor
🧯 If You Can't Patch
- Implement strict input validation on the 'title' parameter to filter out HTML tags and special characters.
- Use output encoding when displaying user-supplied data to prevent HTML rendering.
🔍 How to Verify
Check if Vulnerable:
Test by sending a POST request to '/tickets/save' with HTML code in the 'title' parameter and check if it's rendered in the response.
Check Version:
Check the CRM framework version in the application's admin panel or configuration files.
Verify Fix Applied:
After applying fixes, repeat the test to ensure HTML input is sanitized or rejected and does not execute.
📡 Detection & Monitoring
Log Indicators:
- Unusual POST requests to '/tickets/save' with HTML content in parameters
- Log entries showing HTML tags in user input fields
Network Indicators:
- HTTP POST traffic to '/tickets/save' containing HTML patterns in payloads
SIEM Query:
source="web_logs" AND uri_path="/tickets/save" AND request_method="POST" AND (title CONTAINS "<" OR title CONTAINS ">")