GHSA-hj6f-7hp7-xg69LowCVSS 2.7

Mautic vulnerable to SSRF via webhook function

Published
September 3, 2025
Last Modified
September 3, 2025

🔗 CVE IDs covered (1)

📋 Description

Summary

Users with webhook permissions can conduct SSRF via webhooks. If they have permission to view the webhook logs, the (partial) request response is also disclosed

Details

When sending webhooks, the destination is not validated, causing SSRF.

Impact

Bypass of firewalls to interact with internal services. See https://owasp.org/Top10/A10_2021-Server-Side_Request_Forgery_%28SSRF%29/ for more potential impact.

Resources

https://cheatsheetseries.owasp.org/cheatsheets/Server_Side_Request_Forgery_Prevention_Cheat_Sheet.html for more information on SSRF and its fix

🎯 Affected products3

  • composer/mautic/core:>= 4.4.0, < 4.4.17
  • composer/mautic/core:>= 5.0.0-alpha, < 5.2.8
  • composer/mautic/core:>= 6.0.0-alpha, < 6.0.5

🔗 References (5)