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com.yubico:webauthn-server-core@2.8.1

  • latest version

    2.9.0

  • latest non vulnerable version

    2.9.0

  • first published

    7 years ago

  • latest version published

    1 months ago

  • licenses detected

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    Direct Vulnerabilities

    Known vulnerabilities in the com.yubico:webauthn-server-core package. This does not include vulnerabilities belonging to this package’s dependencies.

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    VulnerabilityVulnerable Version
    • H
    Incorrect Check of Function Return Value

    Affected versions of this package are vulnerable to Incorrect Check of Function Return Value in the "second factor" flow where FinishAssertionSteps fails to cross-check the verified credential handle against the requested username when a userHandle is not found for that username during the initial lookup. An attacker can gain unauthorized access by exploiting this flaw to impersonate another user.

    How to fix Incorrect Check of Function Return Value?

    Upgrade com.yubico:webauthn-server-core to version 2.6.0-RC1, 2.7.0-RC1, 2.8.2, 2.9.0 or higher.

    [2.6.0-alpha2,2.6.0-RC1)[2.7.0-alpha1,2.7.0-RC1)[2.8.0-alpha1,2.8.2)[2.9.0-alpha1,2.9.0)
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