HBAI-Ltd Toonflow-app getCodeByLink Endpoint getCodeByLink.ts fetch server-side request forgery

A vulnerability was found in HBAI-Ltd Toonflow-app up to 1.1.1. This affects the function fetch of the file src/routes/setting/vendorConfig/getCodeByLink.ts of the component getCodeByLink Endpoint. The manipulation of the argument Link results in server-side request forgery. The attack may be performed from remote. The exploit has been made public and could be used. There is ongoing doubt regarding the real existence of this vulnerability. The vendor explains in a reply to the issue report, that "[t]he /getCodeByLink interface is used to obtain TS code and run it locally. It is inherently a high-risk interface, and users must clearly understand the risks before requesting to use it."