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markdown-to-jsx@7.0.0 vulnerabilities

Convert markdown to JSX with ease for React and React-like projects. Super lightweight and highly configurable.

  • latest version

    7.7.1

  • latest non vulnerable version

    7.7.1

  • first published

    9 years ago

  • latest version published

    10 days ago

  • licenses detected

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    Direct Vulnerabilities

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

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    VulnerabilityVulnerable Version
    • M
    Cross-site Scripting (XSS)

    markdown-to-jsx is a lightweight, customizable React markdown component.

    Affected versions of this package are vulnerable to Cross-site Scripting (XSS) via the src property due to improper input sanitization. An attacker can execute arbitrary code by injecting a malicious iframe element in the markdown.

    How to fix Cross-site Scripting (XSS)?

    Upgrade markdown-to-jsx to version 7.4.0 or higher.

    <7.4.0
    • M
    Regular Expression Denial of Service (ReDoS)

    markdown-to-jsx is a lightweight, customizable React markdown component.

    Affected versions of this package are vulnerable to Regular Expression Denial of Service (ReDoS). Catastrophic backtracking in the BREAK_THEMATIC_R regex causes parsing to hang on non-matching input with repeating asterisks

    How to fix Regular Expression Denial of Service (ReDoS)?

    Upgrade markdown-to-jsx to version 7.2.0 or higher.

    <7.2.0
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