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crumb@3.3.0 vulnerabilities

CSRF crumb generation and validation plugin

  • latest version

    7.2.3

  • latest non vulnerable version

    7.2.3

  • first published

    12 years ago

  • latest version published

    6 years ago

  • deprecated

    Package is deprecated

  • licenses detected

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    Direct Vulnerabilities

    Known vulnerabilities in the crumb package. This does not include vulnerabilities belonging to this package’s dependencies.

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    VulnerabilityVulnerable Version
    • M
    Authentication Bypass

    crumb is CSRF crumb generation and validation plugin.

    Affected versions of the package are vulnerable to Authentication Bypass. crumb does not validate the hostname while comparing a request origin against the whitelist, but rather compare http protocol alone. This opens a window for attackers to gain information by Man in the Middle (MitM) attacks.

    How to fix Authentication Bypass?

    Upgrade crumb to version 4.0.2 or higher.

    <4.0.2
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