Description (CNA)
Document Merge Service is a document template merge service providing an API to manage templates and merge them with given data. Prior to version 9.1.0, a remote code execution (RCE) via server-side template injection (SSTI) allows for user supplied code to be executed in the server's context where it is executed as the document-merge-server user with the UID 901 thus giving an attacker considerable control over the container. The vulnerability is limited to XLSX templates, were the xltpl library uses a npn-sandboxed Jinja environment for the processing of the template. This issue has been patched in version 9.1.0.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| adfinis / document-merge-service | affected < 9.1.0 |
CWE
CWE-1336
References
- https://github.com/adfinis/document-merge-service/security/advisories/GHSA-w47q-945m-q9pc
- https://github.com/adfinis/document-merge-service/releases/tag/v9.1.0
ADP enrichment
No English description supplied.
No references supplied.