Description (CNA)
linuxserver Heimdall through 2.8.3 applies its SafeUrlFetcher SSRF protection mechanism only to ItemController; the enhanced-application test and live-stats requests occur via SupportedApps::execute(), a GuzzleHttp client that lacks IP address restrictions. In some realistic installations, the POST /test_config (and GET /get_stats) endpoints are accessible through CSRF, and thus an unauthenticated attacker can force the server to send requests to arbitrary internal hosts and ports (including 169.254.169.254) and read a status/port oracle in addition to partial response data.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| linuxserver / Heimdall | affected 0 through 2.8.3 |
CWE
CWE-918
References
- https://github.com/kashishtopi/heimdall-unauth-ssrf
- https://github.com/linuxserver/Heimdall/blob/9ad5864a80d7025db1e6eab8eb2981c165b0ddff/app/SupportedApps.php
ADP enrichment
No English description supplied.
No references supplied.