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CVE-2018-20060

CVE-2018-20060

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

urllib3 before version 1.23 does not remove the Authorization HTTP header when following a cross-origin redirect (i.e., a redirect that differs in host, port, or scheme). This can allow for credentials in the Authorization header to be exposed to unintended hosts or transmitted in cleartext.

CVSS 9.8 · Critical · EPSS 4.5% · Fix available

Published
Updated

Stack: system · python

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • python-urllib3 Debian:12

    Affected ranges
    • ECOSYSTEM: < 1.24-1

    Update to 1.24-1

  • python-urllib3 Debian:13

    Affected ranges
    • ECOSYSTEM: < 1.24-1

    Update to 1.24-1

  • python-urllib3 Debian:14

    Affected ranges
    • ECOSYSTEM: < 1.24-1

    Update to 1.24-1

  • urllib3 PyPI

    Versions
    • 0.2
    • 0.3
    • 0.3.1
    • 0.4.0
    • 0.4.1
    • 1.0
    • 1.0.1
    • 1.0.2
    • 1.1
    • 1.10
    • 1.10.1
    • 1.10.2
    • 1.10.3
    • 1.10.4
    • 1.11
    • 1.12
    • 1.13
    • 1.13.1
    • 1.14
    • 1.15
    • 1.15.1
    • 1.16
    • 1.17
    • 1.18
    • 1.18.1
    • 1.19
    • 1.19.1
    • 1.2
    • 1.2.1
    • 1.2.2
    • 1.20
    • 1.21
    • 1.21.1
    • 1.22
    • 1.3
    • 1.4
    • 1.5
    • 1.6
    • 1.7
    • 1.7.1
    • 1.8
    • 1.8.2
    • 1.8.3
    • 1.9
    • 1.9.1
    Affected ranges
    • ECOSYSTEM: < 1.23

    Update to 1.23

  • python-urllib3 Ubuntu:Pro:14.04:LTS

    Versions
    • 1.6-2
    • 1.7.1-1
    • 1.7.1-1build1
    • 1.7.1-1ubuntu0.1
    • 1.7.1-1ubuntu3
    • 1.7.1-1ubuntu4
    • 1.7.1-1ubuntu4.1
    • 1.7.1-1ubuntu4.1+esm1
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • python-urllib3 Ubuntu:16.04:LTS

    Versions
    • 1.11-1
    • 1.12-1
    • 1.13.1-1
    • 1.13.1-2
    • 1.13.1-2ubuntu0.16.04.1
    • 1.13.1-2ubuntu0.16.04.2
    Affected ranges
    • ECOSYSTEM: < 1.13.1-2ubuntu0.16.04.3

    Update to 1.13.1-2ubuntu0.16.04.3

  • python-urllib3 Ubuntu:18.04:LTS

    Versions
    • 1.21.1-1
    • 1.22-1
    Affected ranges
    • ECOSYSTEM: < 1.22-1ubuntu0.18.04.1

    Update to 1.22-1ubuntu0.18.04.1

Original sources

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