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GHSA-j5rm-v3vh-vx94

GHSA-j5rm-v3vh-vx94 · eduMFA Passkeys: missing expiration flag may allow replay attacks and reuse of old challenges

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

### Impact In eduMFA < 2.9.1 userless Passkey/WebAuthn challenges might be replayed and do not expire ### Patches Fixed in eduMFA >= 2.9.1 by adding validity information to the userless challenges. ### Workarounds No known workarounds besides disabling userless login altogether.

CVSS 8.7 · High · Fix available

Published
Updated

Stack: python

Affected products and versions

  • edumfa PyPI

    Versions
    • 1.2.0
    • 1.3.0
    • 1.4.0
    • 1.5.0
    • 1.5.1
    • 2.0.0
    • 2.0.1
    • 2.0.2
    • 2.0.3
    • 2.1.0
    • 2.2.0
    • 2.3.0
    • 2.4.0
    • 2.5.0
    • 2.6.0
    • 2.6.1
    • 2.7.0
    • 2.7.1
    • 2.7.2
    • 2.8.0
    • 2.9.0
    • 2.9.0rc1
    Affected ranges
    • ECOSYSTEM: < 2.9.1

    Update to 2.9.1

Original sources

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