Description (CNA)
EspoCRM is an open source customer relationship management application. Prior to version 9.3.4, EspoCRM's built-in formula scripting engine allowing updating attachment's sourceId thus allowing an authenticated admin to overwrite the `sourceId` field on `Attachment` entities. Because `sourceId` is concatenated directly into a file path with no sanitization in `EspoUploadDir::getFilePath()`, an attacker can redirect any file read or write operation to an arbitrary path within the web server's `open_basedir` scope. Version 9.3.4 fixes the issue.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| espocrm / espocrm | affected < 9.3.4 |
CWE
CWE-22
References
ADP enrichment
No English description supplied.