Description (CNA)
Krayin CRM 2.2.5 before 2.2.7 contains a server-side request forgery filter bypass that allows users with webhook permissions to reach internal addresses via DNS rebinding. Attackers can return a public address during WebhookService::isSafeEndpoint() validation and an internal address when Guzzle re-resolves, sending blind requests to internal services and cloud metadata endpoints.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| krayin / laravel-crm | affected 2.2.5 before 2.2.7 |
CWE
CWE-918
References
- https://github.com/krayin/laravel-crm/pull/2683
- https://github.com/krayin/laravel-crm/commit/64b9125f33a7eb2ef9916d0e5fd8215c7f6a8c28
- https://github.com/krayin/laravel-crm/blob/v2.2.6/packages/Webkul/Automation/src/Services/WebhookService.php
- https://github.com/krayin/laravel-crm/releases/tag/v2.2.7
- https://www.vulncheck.com/advisories/krayin-crm-2.2.5-before-2.2.7-ssrf-filter-bypass-via-dns-rebinding
ADP enrichment
No English description supplied.
No references supplied.