[CSV Mapper] The Note object cannot be related to any entity

[lightw1s3]

Description

There is no possible way to associate through a CSV Mapper a Note entity with another entity. Therefore, it is never possible to create a Note through a mapper.

There is no relationship that can be created linking the Note entity to another entity because no such relationship exists. And, through the entity object itself to which you want to associate the Note there is no field for it.

Environment

1. OS (where OpenCTI server runs): docker
2. OpenCTI version: 6.4.10
3. OpenCTI client: backend

Reproducible Steps

Steps to create the smallest reproducible scenario:

1. Create a CSV Mapper with two entities, e.g. Threat Actor Group and Note
2. It can be verified that within the Threat Actor entity there is no field to associate the Note with.
3. If you search among the list of relationship representations there is none that could indicate that the note would belong to the Threat Actor (normal because it is not a relationship created as such).

Expected Output

That the fields of the mapper associated to the Note made the note appear in the entity itself.

Actual Output

Nothing happens, it seems to be skipped.

Additional information

As a solution, it might be a good idea to include it as an attribute of the entity in which the Note is to be included, for example as an attribute of the Threat Actor in the example shown, and whose operation is the same as Label or External Reference so that 1 or more notes can be linked.

[nino-filigran]

This is indeed a missing feature that was never implemented.