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Product · ckeditor

ckeditor4

12 known vulnerabilities.

ckeditor4 at a glance

Last 12 months
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Public exploit · all time
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12 results · Feed

  • Low 3.1

    CKEditor4 has a low risk cross-site scripting (XSS) vulnerability from domain takeover

    CKEditor4 is an open source what-you-see-is-what-you-get HTML editor. A theoretical vulnerability has been identified in CKEditor 4.22 (and above). In a highly unlikely scenario where an attacker gains control over the https://cke4.ckeditor.com domain, they c…

  • Medium 6.1

    Code Snippet GeSHi plugin has reflected cross-site scripting (XSS) vulnerability

    CKEditor4 is an open source what-you-see-is-what-you-get HTML editor. A potential vulnerability has been discovered in CKEditor 4 Code Snippet GeSHi plugin. The vulnerability allowed a reflected XSS attack by exploiting a flaw in the GeSHi syntax highlighter …

  • Medium 6.1
    CVE-2024-24816 Public exploit

    Cross-site scripting (XSS) vulnerability in samples with enabled the preview feature

    CKEditor4 is an open source what-you-see-is-what-you-get HTML editor. A cross-site scripting vulnerability vulnerability has been discovered in versions prior to 4.24.0-lts in samples that use the `preview` feature. All integrators that use these samples in t…

  • Medium 6.1

    CKEditor4 Cross-site scripting (XSS) vulnerability caused by incorrect CDATA detection

    CKEditor4 is an open source what-you-see-is-what-you-get HTML editor. A cross-site scripting vulnerability has been discovered in the core HTML parsing module in versions of CKEditor4 prior to 4.24.0-lts. It may affect all editor instances that enabled full-p…

  • Medium 4.7

    ckeditor4 plugins vulnerable to cross-site scripting caused by the editor instance destroying process

    CKEditor4 is an open source what-you-see-is-what-you-get HTML editor. A cross-site scripting vulnerability has been discovered affecting Iframe Dialog and Media Embed packages. The vulnerability may trigger a JavaScript code after fulfilling special condition…

  • Medium 5.4

    Cross-site Scripting in CKEditor4

    CKEditor4 is an open source what-you-see-is-what-you-get HTML editor. A vulnerability has been discovered in the core HTML processing module and may affect all plugins used by CKEditor 4 prior to version 4.18.0. The vulnerability allows someone to inject malf…

  • Medium 6.5

    Regular expression Denial of Service in dialog plugin

    CKEditor4 is an open source what-you-see-is-what-you-get HTML editor. CKEditor4 prior to version 4.18.0 contains a vulnerability in the `dialog` plugin. The vulnerability allows abuse of a dialog input validator regular expression, which can cause a significa…

  • High 8.2

    HTML comments vulnerability allowing to execute JavaScript code

    CKEditor4 is an open source WYSIWYG HTML editor. In affected version a vulnerability has been discovered in the core HTML processing module and may affect all plugins used by CKEditor 4. The vulnerability allowed to inject malformed comments HTML bypassing co…

  • High 8.2

    Advanced Content Filter (ACF) vulnerability allowing to execute JavaScript code using malformed HTML

    CKEditor4 is an open source WYSIWYG HTML editor. In affected versions a vulnerability has been discovered in the Advanced Content Filter (ACF) module and may affect all plugins used by CKEditor 4. The vulnerability allowed to inject malformed HTML bypassing c…

  • High 7.3

    Execution of JavaScript code using malformed HTML in ckeditor

    ckeditor is an open source WYSIWYG HTML editor with rich content support. A potential vulnerability has been discovered in CKEditor 4 [Fake Objects](https://ckeditor.com/cke4/addon/fakeobjects) package. The vulnerability allowed to inject malformed Fake Objec…

  • Medium 4.6

    Arbitrary HTML injection vulnerability in ckeditor

    ckeditor is an open source WYSIWYG HTML editor with rich content support. A potential vulnerability has been discovered in CKEditor 4 [Clipboard](https://ckeditor.com/cke4/addon/clipboard) package. The vulnerability allowed to abuse paste functionality using …

  • High 7.6

    Cross-site scripting in ckeditor via abuse of undo functionality

    ckeditor is an open source WYSIWYG HTML editor with rich content support. A vulnerability has been discovered in the clipboard Widget plugin if used alongside the undo feature. The vulnerability allows a user to abuse undo functionality using malformed widget…