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CVE-2023-46695

CVE-2023-46695

This page contains facts from public vulnerability sources. Check the original advisory before updating.

An issue was discovered in Django 3.2 before 3.2.23, 4.1 before 4.1.13, and 4.2 before 4.2.7. The NFKC normalization is slow on Windows. As a consequence, django.contrib.auth.forms.UsernameField is subject to a potential DoS (denial of service) attack via certain inputs with a very large number of Unicode characters.

CVSS 8.7 · High · EPSS 49.8% · Fix available

Published
Updated

Stack: python

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • django PyPI

    Versions
    • 3.2
    • 3.2.1
    • 3.2.10
    • 3.2.11
    • 3.2.12
    • 3.2.13
    • 3.2.14
    • 3.2.15
    • 3.2.16
    • 3.2.17
    • 3.2.18
    • 3.2.19
    • 3.2.2
    • 3.2.20
    • 3.2.21
    • 3.2.22
    • 3.2.3
    • 3.2.4
    • 3.2.5
    • 3.2.6
    • 3.2.7
    • 3.2.8
    • 3.2.9
    • 3.2a1
    • 3.2b1
    • 3.2rc1
    Affected ranges
    • ECOSYSTEM: ≥ 3.2a1, < 3.2.23

    Update to 3.2.23

  • django PyPI

    Versions
    • 4.1
    • 4.1.1
    • 4.1.10
    • 4.1.11
    • 4.1.12
    • 4.1.2
    • 4.1.3
    • 4.1.4
    • 4.1.5
    • 4.1.6
    • 4.1.7
    • 4.1.8
    • 4.1.9
    • 4.1a1
    • 4.1b1
    • 4.1rc1
    Affected ranges
    • ECOSYSTEM: ≥ 4.1a1, < 4.1.13

    Update to 4.1.13

  • django PyPI

    Versions
    • 4.2
    • 4.2.1
    • 4.2.2
    • 4.2.3
    • 4.2.4
    • 4.2.5
    • 4.2.6
    • 4.2a1
    • 4.2b1
    • 4.2rc1
    Affected ranges
    • ECOSYSTEM: ≥ 4.2a1, < 4.2.7

    Update to 4.2.7

  • django PyPI

    Versions
    • 3.2
    • 3.2.1
    • 3.2.10
    • 3.2.11
    • 3.2.12
    • 3.2.13
    • 3.2.14
    • 3.2.15
    • 3.2.16
    • 3.2.17
    • 3.2.18
    • 3.2.19
    • 3.2.2
    • 3.2.20
    • 3.2.21
    • 3.2.22
    • 3.2.3
    • 3.2.4
    • 3.2.5
    • 3.2.6
    • 3.2.7
    • 3.2.8
    • 3.2.9
    • 4.1
    • 4.1.1
    • 4.1.10
    • 4.1.11
    • 4.1.12
    • 4.1.2
    • 4.1.3
    • 4.1.4
    • 4.1.5
    • 4.1.6
    • 4.1.7
    • 4.1.8
    • 4.1.9
    • 4.2
    • 4.2.1
    • 4.2.2
    • 4.2.3
    • 4.2.4
    • 4.2.5
    • 4.2.6
    Affected ranges
    • ECOSYSTEM: ≥ 3.2, < 3.2.23 ∪ ≥ 4.1, < 4.1.13 ∪ ≥ 4.2, < 4.2.7

    Update to 3.2.23; Update to 4.1.13; Update to 4.2.7

Original sources

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