Rasa X before 0.42.4 allows Directory Traversal during archive extraction.
Date: 2021-10
Affected: rasa/rasa_x
Attack vector: path-traversal
Category: vulnerability-disclosure
Severity: Medium
CVE: CVE-2021-42556
CWE: CWE-22
CVSS: 5.5 (CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N)

Rasa X before 0.42.4 allows Directory Traversal during archive extraction. In the functionality that allows a user to load a trained model archive, an attacker has arbitrary write capability within specific directories via a crafted archive file.


Mitigations:

Architectural layers (MAESTRO):