Security Advisory

CVE-2022-0391

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2022-02-09 00:00:00

Last updated 2025-12-17 20:58:43

Assigner redhat

State PUBLISHED

Description

A flaw was found in Python, specifically within the urllib.parse module. This module helps break Uniform Resource Locator (URL) strings into components. The issue involves how the urlparse method does not sanitize input and allows characters like r and n in the URL path. This flaw allows an attacker to input a crafted URL, leading to injection attacks. This flaw affects Python versions prior to 3.10.0b1, 3.9.5, 3.8.11, 3.7.11 and 3.6.14.

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