(RHSA-2023:3525) Important: python-flask security update

Flask is a lightweight but extensible web development framework for Python based on the Werkzeug WSGI toolkit, and the Jinja 2 template engine.

Security Fix(es):

• flask: Possible disclosure of permanent session cookie due to missing Vary: Cookie header (CVE-2023-30861)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.