Security Advisory

CVE-2021-33571

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2021-06-08 00:00:00

Last updated 2024-08-03 23:50:43

Assigner mitre

State PUBLISHED

Description

In Django 2.2 before 2.2.24, 3.x before 3.1.12, and 3.2 before 3.2.4, URLValidator, validate_ipv4_address, and validate_ipv46_address do not prohibit leading zero characters in octal literals. This may allow a bypass of access control that is based on IP addresses. (validate_ipv4_address and validate_ipv46_address are unaffected with Python 3.9.5+..) .

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