A SSRF vulnerability exists in the downloadimage interface of CRMEB 3.0, which can remotely download arbitrary files on the server and remotely execute arbitrary code.
The web server receives a URL or similar request from an upstream component and retrieves the contents of this URL, but it does not sufficiently ensure that the request is being sent to the expected destination.
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Crmeb | Crmeb | 3.0 (including) | 3.0 (including) |