Description
MaxKB before 2.10.0 contains a server-side request forgery vulnerability in tool creation and update endpoints that allows authenticated users to make arbitrary server requests by supplying unvalidated downloadCallbackUrl and download_url parameters. Attackers with default workspace USER role can exploit this to access internal network services by providing malicious URLs to the ToolSerializer endpoints.
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| 1Panel-dev | MaxKB | < 2.10.0 | 2.10.0 |
References
- Researcher Disclosure technical-description exploit issue-tracking
- Patch Commit patch
- https://www.vulncheck.com/advisories/maxkb-server-side-request-forgery-via-downloadcallbackurl-and-download-url-parameters third-party-advisory