A local file inclusion vulnerability has been discovered in python-
mistralclient, the OpenStack Workflow as a Service client, that may
result in disclosure of arbitrary local files content through the
'Create Workbook' feature.
For Debian 11 bullseye, this problem has been fixed in version
1:4.1.1-2+deb11u1.
We recommend that you upgrade your python-mistralclient packages.
For the detailed security status of python-mistralclient please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/python-mistralclient
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
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