CVE-2024-31650
📋 TL;DR
This vulnerability allows attackers to inject malicious scripts into the Last Name parameter of Cosmetics and Beauty Product Online Store v1.0, enabling cross-site scripting attacks. Any user who can submit data through this parameter can potentially execute arbitrary web scripts in victims' browsers. This affects all deployments of version 1.0 of this specific e-commerce software.
💻 Affected Systems
- Cosmetics and Beauty Product Online Store
📦 What is this software?
⚠️ Risk & Real-World Impact
Worst Case
Attackers could steal session cookies, perform account takeover, redirect users to malicious sites, or deploy malware through the compromised web application.
Likely Case
Session hijacking, credential theft, and defacement of the online store interface through injected content.
If Mitigated
Limited impact with proper input validation and output encoding, potentially only affecting the specific vulnerable parameter.
🎯 Exploit Status
XSS vulnerabilities are commonly exploited and weaponized. The public GitHub repository contains details about the vulnerability.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: Unknown
Vendor Advisory: Not available
Restart Required: No
Instructions:
1. Check for updated version from the software vendor. 2. If no patch available, implement input validation and output encoding. 3. Apply web application firewall rules to block XSS payloads.
🔧 Temporary Workarounds
Input Validation and Sanitization
allImplement server-side validation to reject or sanitize malicious input in the Last Name parameter
Web Application Firewall Rules
allConfigure WAF to detect and block XSS payloads targeting the Last Name parameter
🧯 If You Can't Patch
- Implement Content Security Policy (CSP) headers to restrict script execution
- Disable or restrict access to the vulnerable functionality if not essential
🔍 How to Verify
Check if Vulnerable:
Test the Last Name parameter with XSS payloads like <script>alert('XSS')</script> and observe if script executesCheck Version:
Check application version in admin panel or configuration filesVerify Fix Applied:
Retest with XSS payloads after implementing fixes to confirm scripts no longer execute📡 Detection & Monitoring
Log Indicators:
- Unusual characters or script tags in Last Name field logs
- Multiple failed login attempts after XSS payload submission
Network Indicators:
- HTTP requests containing script tags or JavaScript in Last Name parameter
- Unusual outbound connections from user browsers
SIEM Query:
source="web_logs" AND (Last_Name CONTAINS "<script>" OR Last_Name CONTAINS "javascript:")