Arbitrary Code Execution Affecting flask-ipban package, versions [,0.2.2)
Snyk CVSS
Attack Complexity
Low
Confidentiality
High
Integrity
High
Availability
High
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Test your applications- Snyk ID SNYK-PYTHON-FLASKIPBAN-174095
- published 5 Apr 2019
- disclosed 1 Apr 2019
- credit Unknown
How to fix?
Upgrade flask-ipban
to version 0.2.2 or higher.
Overview
flask-ipban is a Flask extension that helps protect against potential Denial of Service (DoS) attempts through IP banning.
Affected versions of this package are vulnerable to Arbitrary Code Execution via the yaml.load
in flask_ipban/ip_ban.py
.