CVE-2018-25104

4.3 MEDIUM

📋 TL;DR

This vulnerability in the CoinGate PrestaShop plugin allows remote attackers to cause business logic errors in payment processing. It affects PrestaShop e-commerce sites using CoinGate plugin versions up to 1.2.7. The issue resides in the payment callback handler and could disrupt payment operations.

💻 Affected Systems

Products:
  • CoinGate PrestaShop Plugin
Versions: Up to and including version 1.2.7
Operating Systems: Any OS running PrestaShop
Default Config Vulnerable: ⚠️ Yes
Notes: Only affects PrestaShop installations with CoinGate payment plugin enabled

⚠️ Manual Verification Required

This CVE does not have specific version information in our database, so automatic vulnerability detection cannot determine if your system is affected.

Why? The CVE database entry doesn't specify which versions are vulnerable (no version ranges provided by the vendor/NVD).

🔒 Custom verification scripts are available for registered users. Sign up free to download automated test scripts.

Recommended Actions:
  1. Review the CVE details at NVD
  2. Check vendor security advisories for your specific version
  3. Test if the vulnerability is exploitable in your environment
  4. Consider updating to the latest version as a precaution

⚠️ Risk & Real-World Impact

🔴

Worst Case

Payment processing disruption leading to failed transactions, revenue loss, and customer dissatisfaction

🟠

Likely Case

Payment callback failures causing incomplete or erroneous transaction processing

🟢

If Mitigated

Minor payment processing delays with proper monitoring and fallback mechanisms

🌐 Internet-Facing: HIGH - The vulnerability is remotely exploitable via payment callbacks
🏢 Internal Only: LOW - The attack vector is external payment processing

🎯 Exploit Status

Public PoC: ✅ No
Weaponized: UNKNOWN
Unauthenticated Exploit: ⚠️ Yes
Complexity: LOW

Remote exploitation via payment callback endpoint requires understanding of payment flow

🛠️ Fix & Mitigation

✅ Official Fix

Patch Version: 1.2.8

Vendor Advisory: https://github.com/coingate/prestashop-plugin/releases/tag/v1.2.8

Restart Required: No

Instructions:

1. Backup current plugin. 2. Download version 1.2.8 from GitHub releases. 3. Replace existing coingate plugin files. 4. Clear PrestaShop cache. 5. Test payment functionality.

🔧 Temporary Workarounds

Disable CoinGate Payment Method

all

Temporarily disable CoinGate payment processing until patched

Navigate to PrestaShop admin > Modules > Payment > Disable CoinGate

🧯 If You Can't Patch

  • Implement web application firewall rules to monitor/block suspicious callback requests
  • Enable detailed logging of all payment callback transactions for anomaly detection

🔍 How to Verify

Check if Vulnerable:

Check PrestaShop admin panel > Modules > Installed Modules for CoinGate version

Check Version:

Check modules/coingate/coingate.php file for version number

Verify Fix Applied:

Verify CoinGate plugin version shows 1.2.8 or higher in PrestaShop admin

📡 Detection & Monitoring

Log Indicators:

  • Unusual payment callback patterns
  • Failed payment processing logs
  • Multiple callback requests from same IP

Network Indicators:

  • Abnormal traffic to /modules/coingate/controllers/front/callback.php

SIEM Query:

source="prestashop_logs" AND (uri="/modules/coingate/controllers/front/callback.php" AND status=500)

🔗 References

📤 Share & Export