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CVE-2022-0391

CVE-2022-0391

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

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.

CVSS 7.5 · High · EPSS 8.5% · Fix available

Published
Updated

Stack: system · python

Affected products and versions

  • python

    Versions
    • python 3.10.0b1, python 3.9.5, python 3.8.11, python 3.7.11, python 3.6.14: Affected

    No fix published

  • pypy3 Debian:12

    Affected ranges
    • ECOSYSTEM: < 7.3.6+dfsg-1

    Update to 7.3.6+dfsg-1

  • pypy3 Debian:13

    Affected ranges
    • ECOSYSTEM: < 7.3.6+dfsg-1

    Update to 7.3.6+dfsg-1

  • pypy3 Debian:14

    Affected ranges
    • ECOSYSTEM: < 7.3.6+dfsg-1

    Update to 7.3.6+dfsg-1

  • python2.7 Ubuntu:Pro:14.04:LTS

    Versions
    • 2.7.5-8ubuntu3
    • 2.7.5-8ubuntu4
    • 2.7.6-2
    • 2.7.6-2ubuntu1
    • 2.7.6-3
    • 2.7.6-3ubuntu1
    • 2.7.6-4
    • 2.7.6-4ubuntu1
    • 2.7.6-5
    • 2.7.6-7
    • 2.7.6-8
    • 2.7.6-8ubuntu0.2
    • 2.7.6-8ubuntu0.3
    • 2.7.6-8ubuntu0.4
    • 2.7.6-8ubuntu0.5
    • 2.7.6-8ubuntu0.6+esm2
    • 2.7.6-8ubuntu0.6+esm3
    • 2.7.6-8ubuntu0.6+esm5
    • 2.7.6-8ubuntu0.6+esm6
    • 2.7.6-8ubuntu0.6+esm7
    • 2.7.6-8ubuntu0.6+esm8
    • 2.7.6-8ubuntu0.6+esm9
    • 2.7.6-8ubuntu0.6+esm10
    • 2.7.6-8ubuntu0.6+esm11
    Affected ranges
    • ECOSYSTEM: < 2.7.6-8ubuntu0.6+esm12

    Update to 2.7.6-8ubuntu0.6+esm12

  • python3.4 Ubuntu:Pro:14.04:LTS

    Versions
    • 3.4~b1-0ubuntu3
    • 3.4~b1-4ubuntu4
    • 3.4~b1-4ubuntu6
    • 3.4~b1-5ubuntu2
    • 3.4~b2-1
    • 3.4~b3-1ubuntu1
    • 3.4~rc1-1build1
    • 3.4~rc2-1
    • 3.4~rc3-0ubuntu1
    • 3.4.0-1
    • 3.4.0-2ubuntu1
    • 3.4.0-2ubuntu1.1
    • 3.4.3-1ubuntu1~14.04.1
    • 3.4.3-1ubuntu1~14.04.3
    • 3.4.3-1ubuntu1~14.04.4
    • 3.4.3-1ubuntu1~14.04.5
    • 3.4.3-1ubuntu1~14.04.6
    • 3.4.3-1ubuntu1~14.04.7
    • 3.4.3-1ubuntu1~14.04.7+esm2
    • 3.4.3-1ubuntu1~14.04.7+esm4
    • 3.4.3-1ubuntu1~14.04.7+esm6
    • 3.4.3-1ubuntu1~14.04.7+esm7
    • 3.4.3-1ubuntu1~14.04.7+esm8
    • 3.4.3-1ubuntu1~14.04.7+esm10
    • 3.4.3-1ubuntu1~14.04.7+esm11
    Affected ranges
    • ECOSYSTEM: < 3.4.3-1ubuntu1~14.04.7+esm12

    Update to 3.4.3-1ubuntu1~14.04.7+esm12

  • python3.5 Ubuntu:Pro:14.04:LTS

    Versions
    • 3.5.2-2ubuntu0~16.04.4~14.04.1
    Affected ranges
    • ECOSYSTEM: < 3.5.2-2ubuntu0~16.04.4~14.04.1+esm1

    Update to 3.5.2-2ubuntu0~16.04.4~14.04.1+esm1

  • python2.7 Ubuntu:Pro:16.04:LTS

    Versions
    • 2.7.10-4ubuntu1
    • 2.7.10-4ubuntu2
    • 2.7.11-2
    • 2.7.11-3
    • 2.7.11-4
    • 2.7.11-6
    • 2.7.11-7
    • 2.7.11-7ubuntu1
    • 2.7.12-1~16.04
    • 2.7.12-1ubuntu0~16.04.1
    • 2.7.12-1ubuntu0~16.04.2
    • 2.7.12-1ubuntu0~16.04.3
    • 2.7.12-1ubuntu0~16.04.4
    • 2.7.12-1ubuntu0~16.04.8
    • 2.7.12-1ubuntu0~16.04.9
    • 2.7.12-1ubuntu0~16.04.11
    • 2.7.12-1ubuntu0~16.04.12
    • 2.7.12-1ubuntu0~16.04.13
    • 2.7.12-1ubuntu0~16.04.14
    • 2.7.12-1ubuntu0~16.04.16
    • 2.7.12-1ubuntu0~16.04.18
    Affected ranges
    • ECOSYSTEM: < 2.7.12-1ubuntu0~16.04.18+esm1

    Update to 2.7.12-1ubuntu0~16.04.18+esm1

  • python3.5 Ubuntu:Pro:16.04:LTS

    Versions
    • 3.5.0-3
    • 3.5.0-3ubuntu1
    • 3.5.1~rc1-2ubuntu1
    • 3.5.1-1
    • 3.5.1-2
    • 3.5.1-3
    • 3.5.1-5
    • 3.5.1-6ubuntu1
    • 3.5.1-6ubuntu2
    • 3.5.1-9ubuntu1
    • 3.5.1-10
    • 3.5.2-2~16.01
    • 3.5.2-2~16.04
    • 3.5.2-2ubuntu0~16.04.1
    • 3.5.2-2ubuntu0~16.04.2
    • 3.5.2-2ubuntu0~16.04.3
    • 3.5.2-2ubuntu0~16.04.4
    • 3.5.2-2ubuntu0~16.04.5
    • 3.5.2-2ubuntu0~16.04.8
    • 3.5.2-2ubuntu0~16.04.9
    • 3.5.2-2ubuntu0~16.04.10
    • 3.5.2-2ubuntu0~16.04.11
    • 3.5.2-2ubuntu0~16.04.12
    • 3.5.2-2ubuntu0~16.04.13
    • 3.5.2-2ubuntu0~16.04.13+esm1
    Affected ranges
    • ECOSYSTEM: < 3.5.2-2ubuntu0~16.04.13+esm2

    Update to 3.5.2-2ubuntu0~16.04.13+esm2

  • python2.7 Ubuntu:18.04:LTS

    Versions
    • 2.7.14-2ubuntu2
    • 2.7.14-4
    • 2.7.14-6
    • 2.7.14-7
    • 2.7.14-8
    • 2.7.15~rc1-1
    • 2.7.15~rc1-1ubuntu0.1
    • 2.7.15-4ubuntu4~18.04
    • 2.7.15-4ubuntu4~18.04.1
    • 2.7.15-4ubuntu4~18.04.2
    • 2.7.17-1~18.04
    • 2.7.17-1~18.04ubuntu1
    • 2.7.17-1~18.04ubuntu1.1
    • 2.7.17-1~18.04ubuntu1.2
    • 2.7.17-1~18.04ubuntu1.3
    • 2.7.17-1~18.04ubuntu1.5
    • 2.7.17-1~18.04ubuntu1.6
    Affected ranges
    • ECOSYSTEM: < 2.7.17-1~18.04ubuntu1.7

    Update to 2.7.17-1~18.04ubuntu1.7

  • python3.6 Ubuntu:18.04:LTS

    Versions
    • 3.6.3-1ubuntu1
    • 3.6.4~rc1-1
    • 3.6.4~rc1-2
    • 3.6.4-1
    • 3.6.4-2
    • 3.6.4-3build1
    • 3.6.4-4
    • 3.6.5~rc1-1
    • 3.6.5-3
    • 3.6.6-1~18.04
    • 3.6.7-1~18.04
    • 3.6.8-1~18.04.1
    • 3.6.8-1~18.04.2
    • 3.6.8-1~18.04.3
    • 3.6.9-1~18.04
    • 3.6.9-1~18.04ubuntu1
    • 3.6.9-1~18.04ubuntu1.1
    • 3.6.9-1~18.04ubuntu1.3
    • 3.6.9-1~18.04ubuntu1.4
    • 3.6.9-1~18.04ubuntu1.6
    Affected ranges
    • ECOSYSTEM: < 3.6.9-1~18.04ubuntu1.7

    Update to 3.6.9-1~18.04ubuntu1.7

  • python3.7 Ubuntu:Pro:18.04:LTS

    Versions
    • 3.7.0~a2-1
    • 3.7.0~a3-1
    • 3.7.0~a3-2
    • 3.7.0~a3-3
    • 3.7.0~a4-1
    • 3.7.0~b1-1
    • 3.7.0~b1-1build1
    • 3.7.0~b2-1
    • 3.7.0~b3-1
    • 3.7.0-1~18.04
    • 3.7.1-1~18.04
    • 3.7.3-2~18.04.1
    • 3.7.5-2~18.04
    • 3.7.5-2~18.04.4
    • 3.7.5-2ubuntu1~18.04.2
    • 3.7.5-2ubuntu1~18.04.2+esm1
    • 3.7.5-2ubuntu1~18.04.2+esm2
    Affected ranges
    • ECOSYSTEM: < 3.7.5-2ubuntu1~18.04.2+esm3

    Update to 3.7.5-2ubuntu1~18.04.2+esm3

  • python3.8 Ubuntu:Pro:18.04:LTS

    Versions
    • 3.8.0-3~18.04
    • 3.8.0-3~18.04.1
    • 3.8.0-3ubuntu1~18.04.2
    • 3.8.0-3ubuntu1~18.04.2+esm1
    Affected ranges
    • ECOSYSTEM: < 3.8.0-3ubuntu1~18.04.2+esm2

    Update to 3.8.0-3ubuntu1~18.04.2+esm2

  • python3.8 Ubuntu:20.04:LTS

    Versions
    • 3.8.0-1
    • 3.8.0-2
    • 3.8.0-3
    • 3.8.0-4
    • 3.8.0-5
    • 3.8.1-2ubuntu3
    • 3.8.2~rc1-1ubuntu1
    • 3.8.2-1
    • 3.8.2-1ubuntu1
    • 3.8.2-1ubuntu1.1
    • 3.8.2-1ubuntu1.2
    • 3.8.5-1~20.04
    • 3.8.5-1~20.04.2
    • 3.8.5-1~20.04.3
    • 3.8.10-0ubuntu1~20.04
    • 3.8.10-0ubuntu1~20.04.1
    • 3.8.10-0ubuntu1~20.04.2
    Affected ranges
    • ECOSYSTEM: < 3.8.10-0ubuntu1~20.04.4

    Update to 3.8.10-0ubuntu1~20.04.4

  • python2.7 Ubuntu:Pro:20.04:LTS

    Versions
    • 2.7.17~rc1-1
    • 2.7.17-1
    • 2.7.17-1ubuntu5
    • 2.7.17-1ubuntu6
    • 2.7.18~rc1-2
    • 2.7.18-1~20.04
    • 2.7.18-1~20.04.1
    • 2.7.18-1~20.04.1+esm1
    • 2.7.18-1~20.04.3
    Affected ranges
    • ECOSYSTEM: < 2.7.18-1~20.04.3+esm1

    Update to 2.7.18-1~20.04.3+esm1

  • python3.9 Ubuntu:Pro:20.04:LTS

    Versions
    • 3.9.0~rc1-1~20.04
    • 3.9.0-5~20.04
    • 3.9.5-3~20.04.1
    • 3.9.5-3ubuntu0~20.04.1
    • 3.9.5-3ubuntu0~20.04.1+esm1
    • 3.9.5-3ubuntu0~20.04.1+esm2
    • 3.9.5-3ubuntu0~20.04.1+esm3
    • 3.9.5-3ubuntu0~20.04.1+esm4
    • 3.9.5-3ubuntu0~20.04.1+esm5
    • 3.9.5-3ubuntu0~20.04.1+esm6
    • 3.9.5-3ubuntu0~20.04.1+esm7
    • 3.9.5-3ubuntu0~20.04.1+esm8
    • 3.9.5-3ubuntu0~20.04.1+esm9
    • 3.9.5-3ubuntu0~20.04.1+esm10
    • 3.9.5-3ubuntu0~20.04.1+esm11
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • python2.7 Ubuntu:Pro:22.04:LTS

    Versions
    • 2.7.18-8build1
    • 2.7.18-13
    • 2.7.18-13ubuntu1
    • 2.7.18-13ubuntu1.1
    Affected ranges
    • ECOSYSTEM: < 2.7.18-13ubuntu1.1+esm2

    Update to 2.7.18-13ubuntu1.1+esm2

Original sources

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