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@ckeditor/ckeditor5-markdown-gfm/.../ckeditor5-markdown-gfm@31.1.0 vulnerabilities

GitHub Flavored Markdown data processor for CKEditor 5.

  • latest version

    44.0.0

  • latest non vulnerable version

    44.1.0-alpha.4

  • first published

    7 years ago

  • latest version published

    13 days ago

  • licenses detected

    • GPL-2.0
      >=0.0.0-internal-20241017.0 <0.0.0-nightly-20241203.0; >=10.0.0 <44.0.0-alpha.8
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    Direct Vulnerabilities

    Known vulnerabilities in the @ckeditor/ckeditor5-markdown-gfm package. This does not include vulnerabilities belonging to this package’s dependencies.

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    VulnerabilityVulnerable Version
    • M
    Cross-site Scripting (XSS)

    @ckeditor/ckeditor5-markdown-gfm is a GitHub Flavored Markdown data processor for CKEditor 5.

    Affected versions of this package are vulnerable to Cross-site Scripting (XSS). Exploiting this vulnerability is possible by destroying the editor and then initializing the editor on an element and using an element other than <textarea> as a base.

    Note: In case of ckeditor5-html-support and ckeditor5-html-embed it is required to use a configuration that allows unsafe markup inside the editor.

    How to fix Cross-site Scripting (XSS)?

    Upgrade @ckeditor/ckeditor5-markdown-gfm to version 35.0.1 or higher.

    <35.0.1
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