Technical mappings scripts not working due to NOT acceptable URL about attack-scripts HOT 5 CLOSED

Hi @getkub,

This is an issue introduced by a recent update to the taxii2client library. Essentially they changed their API such that the default TAXII requests will try to fetch STIX 2.1 content using TAXII 2.1 from the TAXII server. Because our TAXII server uses the TAXII 2.0 spec (and stores STIX 2.0 content) this results in the 406 not acceptable error you're getting.

The correct resolution is to update your import:

from taxii2client.v20 import Collection

This issue is rather tricky for us because it depends on which version of the taxii2client repo users have installed -- only users with new installs get the error, and users who perform the above fix with the older taxii2client version may get errors.

See also #19.

from attack-scripts.

Hi @getkub,

This is an issue introduced by a recent update to the taxii2client library. Essentially they changed their API such that the default TAXII requests will try to fetch STIX 2.1 content using TAXII 2.1 from the TAXII server. Because our TAXII server uses the TAXII 2.0 spec (and stores STIX 2.0 content) this results in the 406 not acceptable error you're getting.

The correct resolution is to update your import:

from taxii2client.v20 import Collection

This issue is rather tricky for us because it depends on which version of the taxii2client repo users have installed -- only users with new installs get the error, and users who perform the above fix with the older taxii2client version may get errors.

See also #19.

Yeah, I tried that. the above logic of
from taxii2client.v20 import Collection

works ok for techniques_data_sources_vis.py, But NOT for https://github.com/mitre-attack/attack-scripts/blob/master/scripts/technique_mappings_to_csv.py.

But thanks anyway, will downgrade and see

from attack-scripts.

Reopening so that we can investigate the fix for technique_mappings_to_csv.py.

from attack-scripts.

Hi @getkub,

I think the way the taxii2client import is used in technique_mappings_to_csv.py is slightly different and requires more tweaking. In the case of that file, you can do one of two things:

1. • Change line 6 to from taxii2client.v20 import Collection
   • Change line 18 to collection = Collection(collection_url)

2. Change line 18 to collection = taxii2client.v20.Collection(collection_url) without updating the import.

Let me know if that works for you.

from attack-scripts.

This has been resolved in the v1.5.2 release.

from attack-scripts.