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CVE-2011-4137

CVE-2011-4137

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

The verify_exists functionality in the URLField implementation in Django before 1.2.7 and 1.3.x before 1.3.1 relies on Python libraries that attempt access to an arbitrary URL with no timeout, which allows remote attackers to cause a denial of service (resource consumption) via a URL associated with (1) a slow response, (2) a completed TCP connection with no application data sent, or (3) a large amount of application data, a related issue to CVE-2011-1521.

CVSS 8.7 · High · EPSS 3.0% · Fix available

Published
Updated

Stack: system · python

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • python-django Debian:12

    Affected ranges
    • ECOSYSTEM: < 1.3.1-1

    Update to 1.3.1-1

  • python-django Debian:13

    Affected ranges
    • ECOSYSTEM: < 1.3.1-1

    Update to 1.3.1-1

  • python-django Debian:14

    Affected ranges
    • ECOSYSTEM: < 1.3.1-1

    Update to 1.3.1-1

  • django PyPI

    Versions
    • 1.0.1
    • 1.0.2
    • 1.0.3
    • 1.0.4
    • 1.1
    • 1.1.1
    • 1.1.2
    • 1.1.3
    • 1.1.4
    • 1.2
    • 1.2.1
    • 1.2.2
    • 1.2.3
    • 1.2.4
    • 1.2.5
    • 1.2.6
    Affected ranges
    • ECOSYSTEM: < 1.2.7

    Update to 1.2.7

  • django PyPI

    Versions
    • 1.3
    Affected ranges
    • ECOSYSTEM: ≥ 1.3, < 1.3.1

    Update to 1.3.1

  • django PyPI

    Versions
    • 1.0.1
    • 1.0.2
    • 1.0.3
    • 1.0.4
    • 1.1
    • 1.1.1
    • 1.1.2
    • 1.1.3
    • 1.1.4
    • 1.2
    • 1.2.1
    • 1.2.2
    • 1.2.3
    • 1.2.4
    • 1.2.5
    • 1.2.6
    • 1.3
    Affected ranges
    • ECOSYSTEM: < 1.2.7 ∪ ≥ 1.3, < 1.3.1

    Update to 1.2.7; Update to 1.3.1

Original sources

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