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CVE-2019-5885

CVE-2019-5885

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

Matrix Synapse before 0.34.0.1, when the macaroon_secret_key authentication parameter is not set, uses a predictable value to derive a secret key and other secrets which could allow remote attackers to impersonate users.

CVSS 8.7 · High · EPSS 2.4% · Fix available

Published
Updated

Stack: system · python

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • matrix-synapse PyPI

    Versions
    • 0.33.5
    • 0.33.5.1
    • 0.33.6
    • 0.33.6rc1
    • 0.33.7
    • 0.33.7rc1
    • 0.33.7rc2
    • 0.33.8
    • 0.33.8rc2
    • 0.33.9
    • 0.34.0
    • 0.34.0rc1
    • 0.34.0rc2
    Affected ranges
    • ECOSYSTEM: < 0.34.0.1

    Update to 0.34.0.1

  • matrix-synapse Ubuntu:Pro:18.04:LTS

    Versions
    • 0.19.2+dfsg-6
    • 0.24.0+dfsg-1
    Affected ranges
    • ECOSYSTEM: < 0.24.0+dfsg-1ubuntu0.1~esm1

    Update to 0.24.0+dfsg-1ubuntu0.1~esm1

Original sources

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