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CVE-2021-40347

CVE-2021-40347

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

An issue was discovered in views/list.py in GNU Mailman Postorius before 1.3.5. An attacker (logged into any account) can send a crafted POST request to unsubscribe any user from a mailing list, also revealing whether that address was subscribed in the first place.

CVSS 5.4 · Medium · EPSS 1.2% · Fix available

Published
Updated

Stack: system · python

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • postorius Debian:12

    Affected ranges
    • ECOSYSTEM: < 1.3.5-1

    Update to 1.3.5-1

  • postorius Debian:13

    Affected ranges
    • ECOSYSTEM: < 1.3.5-1

    Update to 1.3.5-1

  • postorius Debian:14

    Affected ranges
    • ECOSYSTEM: < 1.3.5-1

    Update to 1.3.5-1

  • postorius PyPI

    Versions
    • 1.0.0
    • 1.0.0a1
    • 1.0.0a2
    • 1.0.0b1
    • 1.0.0b2
    • 1.0.0b3
    • 1.0.1
    • 1.0.2
    • 1.0.3
    • 1.1.0
    • 1.1.1
    • 1.1.2
    • 1.2.0
    • 1.2.0a1
    • 1.2.1
    • 1.2.2
    • 1.2.3
    • 1.2.4
    • 1.3.0
    • 1.3.1
    • 1.3.2
    • 1.3.3
    • 1.3.3rc1
    • 1.3.3rc2
    • 1.3.4
    • 1.3.4rc1
    Affected ranges
    • ECOSYSTEM: < 1.3.5

    Update to 1.3.5

  • postorius Ubuntu:18.04:LTS

    Versions
    • 1.1.0-1
    • 1.1.1-1
    • 1.1.2-1
    • 1.1.2-2
    • 1.1.2-3
    Affected ranges
    • ECOSYSTEM: < 1.1.2-3ubuntu0.1

    Update to 1.1.2-3ubuntu0.1

  • postorius Ubuntu:20.04:LTS

    Versions
    • 1.2.4-1
    Affected ranges
    • ECOSYSTEM: < 1.2.4-1ubuntu0.1

    Update to 1.2.4-1ubuntu0.1

  • postorius Ubuntu:22.04:LTS

    Versions
    • 1.3.4-2
    Affected ranges
    • ECOSYSTEM: < 1.3.5-1

    Update to 1.3.5-1

Original sources

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