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| purl | pkg:npm/ckeditor4@4.13.0 |
| Vulnerability | Summary | Fixed by |
|---|---|---|
|
VCID-3y66-amsz-g3f7
Aliases: CVE-2024-43407 GHSA-7r32-vfj5-c2jv |
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 library hosted by the victim. The GeSHi library was included as a vendor dependency in CKEditor 4 source files. In a specific scenario, an attacker could craft a malicious script that could be executed by sending a request to the GeSHi library hosted on a PHP web server. The GeSHi library is no longer actively maintained. Due to the lack of ongoing support and updates, potential security vulnerabilities have been identified with its continued use. To mitigate these risks and enhance the overall security of the CKEditor 4, we have decided to completely remove the GeSHi library as a dependency. This change aims to maintain a secure environment and reduce the risk of any security incidents related to outdated or unsupported software. The fix is be available in version 4.25.0-lts. |
Affected by 0 other vulnerabilities. |
|
VCID-479a-c8zj-aaas
Aliases: CVE-2021-32808 GHSA-6226-h7ff-ch6c |
Cross-site Scripting 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 HTML, which could result in executing JavaScript code. It affects all users using the CKEditor 4 plugins listed above at The problem has been recognized and patched. The fix will be available |
Affected by 9 other vulnerabilities. |
|
VCID-5gue-w1qp-aaah
Aliases: CVE-2021-37695 GHSA-m94c-37g6-cjhc |
Cross-site Scripting ckeditor is an open source WYSIWYG HTML editor with rich content support. A potential vulnerability has been discovered in CKEdit The vulnerability allowed to inject malformed Fake Objects HTML, which could result in executing JavaScript code. It affects all users using the CKEditor 4 plugins listed above at The problem has been recognized and patched. |
Affected by 9 other vulnerabilities. |
|
VCID-5n9r-4ra2-aaar
Aliases: CVE-2020-9281 GHSA-vcjf-mgcg-jxjq |
Cross-site Scripting A cross-site scripting (XSS) vulnerability in the HTML Data Processor for CKEditor allows remote attackers to inject arbitrary web script through a crafted `protected` comment (with the `cke_protected` syntax). |
Affected by 16 other vulnerabilities. |
|
VCID-77sw-fg1y-aaaj
Aliases: CVE-2021-41165 GHSA-7h26-63m7-qhf2 |
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') CKEditor4 is an open source WYSIWYG HTML editor. The vulnerability allowed to inject malformed comments HTML bypassing content sanitization, which could result in executing JavaScript code. It affects all users using the CKEditor 4 at The problem has been recognized and patched. |
Affected by 7 other vulnerabilities. |
|
VCID-8bkd-41bu-aaag
Aliases: CVE-2021-26272 GHSA-wpvm-wqr4-p7cw |
Inclusion of Functionality from Untrusted Control Sphere It was possible to execute a ReDoS-type attack inside CKEditor 4 by persuading a victim to paste crafted URL-like text into the editor, and then press Enter or Space (in the Autolink plugin). |
Affected by 13 other vulnerabilities. |
|
VCID-dx9z-7e9x-aaak
Aliases: CVE-2021-41164 GHSA-pvmx-g8h5-cprj |
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') CKEditor4 is an open source WYSIWYG HTML editor. The vulnerability allowed to inject malformed HTML bypassing content sanitization, which could result in executing JavaScript code. |
Affected by 7 other vulnerabilities. |
|
VCID-dxcn-vbzm-aaar
Aliases: CVE-2020-27193 GHSA-4m44-5j2g-xf64 |
Cross-site Scripting A cross-site scripting (XSS) vulnerability in the Color Dialog plugin for CKEdit allows remote attackers to run arbitrary web script after persuading a user to copy and paste crafted HTML code into one of editor inputs. |
Affected by 15 other vulnerabilities. |
|
VCID-esfj-nun2-aaar
Aliases: CVE-2022-24728 GHSA-4fc4-4p5g-6w89 |
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') CKEditor4 is an open source what-you-see-is-what-you-get HTML editor used by drupal. 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 malformed HTML bypassing content sanitization, which could result in executing JavaScript code. This problem has been patched in version 4.18.0. There are currently no known workarounds. |
Affected by 5 other vulnerabilities. |
|
VCID-n3zf-grnn-aaab
Aliases: CVE-2023-28439 GHSA-vh5c-xwqv-cv9g |
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') 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 conditions: using one of the affected packages on a web page with missing proper Content Security Policy configuration; initializing the editor on an element and using an element other than `<textarea>` as a base; and destroying the editor instance. This vulnerability might affect a small percentage of integrators that depend on dynamic editor initialization/destroy mechanism. A fix is available in CKEditor4 version 4.21.0. In some rare cases, a security fix may be considered a breaking change. Starting from version 4.21.0, the Iframe Dialog plugin applies the `sandbox` attribute by default, which restricts JavaScript code execution in the iframe element. To change this behavior, configure the `config.iframe_attributes` option. Also starting from version 4.21.0, the Media Embed plugin regenerates the entire content of the embed widget by default. To change this behavior, configure the `config.embed_keepOriginalContent` option. Those who choose to enable either of the more permissive options or who cannot upgrade to a patched version should properly configure Content Security Policy to avoid any potential security issues that may arise from embedding iframe elements on their web page. |
Affected by 4 other vulnerabilities. |
|
VCID-n5eh-a7w8-aaad
Aliases: CVE-2024-24816 GHSA-mw2c-vx6j-mg76 |
CKEditor4 Cross-site Scripting vulnerability in samples with enabled the preview feature |
Affected by 0 other vulnerabilities. Affected by 2 other vulnerabilities. |
|
VCID-rngv-wrx6-aaas
Aliases: CVE-2021-26271 GHSA-jv4c-7jqq-m34x |
Inclusion of Functionality from Untrusted Control Sphere It was possible to execute a ReDoS-type attack inside CKEditor 4 by persuading a victim to paste crafted text into the Styles input of specific dialogs (in the Advanced Tab for Dialogs plugin). |
Affected by 13 other vulnerabilities. |
|
VCID-tcjq-uanz-aaak
Aliases: CVE-2021-32809 GHSA-7889-rm5j-hpgg |
Code Injection ckeditor is an open source WYSIWYG HTML editor with rich content support. A potential vulnerability has been discovered in CKEdit The vulnerability allowed to abuse paste functionality using malformed HTML, which could result in injecting arbitrary HTML into the editor. |
Affected by 9 other vulnerabilities. |
|
VCID-w1b7-xgfg-aaab
Aliases: CVE-2023-4771 GHSA-hxjc-9j8v-v9pr GHSA-wh5w-82f3-wrxh GMS-2024-140 |
CKEditor Cross-site Scripting vulnerability |
Affected by 13 other vulnerabilities. Affected by 0 other vulnerabilities. Affected by 2 other vulnerabilities. |
|
VCID-xqn2-3sb8-aaaf
Aliases: CVE-2024-24815 GHSA-fq6h-4g8v-qqvm |
CKEditor4 Cross-site Scripting vulnerability caused by incorrect CDATA detection |
Affected by 0 other vulnerabilities. Affected by 2 other vulnerabilities. |
|
VCID-z2pc-nq4m-aaas
Aliases: CVE-2022-24729 GHSA-f6rf-9m92-x2hh |
Improper Input Validation 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 significant performance drop resulting in a browser tab freeze. A patch is available in version 4.18.0. There are currently no known workarounds. |
Affected by 5 other vulnerabilities. |
| Vulnerability | Summary | Aliases |
|---|---|---|
| VCID-bh2y-kdmc-aaas | Cross-site Scripting A cross-site scripting (XSS) vulnerability in the WSC plugin through allows remote attackers to run arbitrary web script inside an `IFRAME` element by injecting a crafted HTML element into the editor. |
CVE-2020-9440
|
| VCID-cka9-1snb-aaag | Cross-site Scripting CKEditor allows user-assisted XSS involving a source-mode paste. |
CVE-2018-17960
GHSA-g68x-vvqq-pvw3 |