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postcss@8.5.17

Tool for transforming styles with JS plugins

  • latest version

    8.5.23

  • latest non vulnerable version

    8.5.23

  • first published

    12 years ago

  • latest version published

    3 days ago

  • licenses detected

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    Direct Vulnerabilities

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

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    VulnerabilityVulnerable Version
    • H
    Directory Traversal

    postcss is a PostCSS is a tool for transforming styles with JS plugins.

    Affected versions of this package are vulnerable to Directory Traversal via the loadMap process. An attacker can access the contents of arbitrary .map files on the filesystem by submitting crafted CSS containing a sourceMappingURL comment with a path traversal or absolute path, which is then loaded and its content merged into the resulting source map returned by the process.

    How to fix Directory Traversal?

    Upgrade postcss to version 8.5.18 or higher.

    <8.5.18
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