CVE-2025-62416
📋 TL;DR
Bagisto v2.3.7 has a Server-Side Template Injection vulnerability in product description rendering that allows authenticated attackers with product creation privileges to execute arbitrary code on the server. This affects all Bagisto installations running version 2.3.7. The vulnerability is fixed in version 2.3.8.
💻 Affected Systems
- Bagisto
📦 What is this software?
Bagisto by Webkul
⚠️ Risk & Real-World Impact
Worst Case
Remote Code Execution leading to complete server compromise, data theft, and lateral movement within the network.
Likely Case
Authenticated attackers with product management privileges gain RCE, potentially compromising the eCommerce platform and customer data.
If Mitigated
With proper access controls limiting product creation to trusted users only, impact is reduced to potential insider threat scenarios.
🎯 Exploit Status
Exploitation requires authenticated access with product creation privileges. No public exploit code is available.
🛠️ Fix & Mitigation
✅ Official Fix
Patch Version: 2.3.8
Vendor Advisory: https://github.com/bagisto/bagisto/security/advisories/GHSA-527q-4wqv-g9wj
Restart Required: No
Instructions:
1. Backup your current installation. 2. Update Bagisto to version 2.3.8 via composer: 'composer require bagisto/bagisto:2.3.8'. 3. Run database migrations if required: 'php artisan migrate'. 4. Clear cache: 'php artisan optimize:clear'.
🔧 Temporary Workarounds
Input Sanitization
allImplement server-side validation to sanitize product description input before processing.
Privilege Restriction
allTemporarily restrict product creation privileges to only essential administrators.
🧯 If You Can't Patch
- Implement strict input validation and sanitization for all product description fields
- Apply principle of least privilege: restrict product creation to minimal necessary users
🔍 How to Verify
Check if Vulnerable:
Check Bagisto version in composer.json or via 'php artisan --version'. If version is 2.3.7, system is vulnerable.Check Version:
php artisan --versionVerify Fix Applied:
After update, verify version is 2.3.8 via 'php artisan --version' or composer.json.📡 Detection & Monitoring
Log Indicators:
- Unusual template rendering errors
- Suspicious product description content with template syntax
- Unexpected process execution from web server
Network Indicators:
- Unusual outbound connections from web server
- Suspicious payloads in product description POST requests
SIEM Query:
source="web_logs" AND (message="*{{*" OR message="*}}*") AND uri="*/products*"