@ckeditor/ckeditor5-real-time-collaboration@44.2.0-alpha.2 vulnerabilities

A set of CKEditor 5 features enabling real-time collaboration within the editor using CKEditor Cloud Services.

  • latest version

    44.2.1

  • latest non vulnerable version

  • first published

    6 years ago

  • latest version published

    3 days ago

  • licenses detected

  • Direct Vulnerabilities

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

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    VulnerabilityVulnerable Version
    • L
    Cross-site Scripting (XSS)

    @ckeditor/ckeditor5-real-time-collaboration is an A set of CKEditor 5 features enabling real-time collaboration within the editor using CKEditor Cloud Services.

    Affected versions of this package are vulnerable to Cross-site Scripting (XSS) via the user markers. An attacker can execute unauthorized JavaScript code by exploiting specific editor configurations and token endpoint settings.

    Note:

    This is only exploitable if Real-time collaborative editing is enabled.

    How to fix Cross-site Scripting (XSS)?

    Upgrade @ckeditor/ckeditor5-real-time-collaboration to version 44.2.0 or higher.

    >=41.3.0 <44.2.0