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 content sanitization, which could result in executing JavaScript code. It affects all users using the CKEditor 4 at version < 4.17.0. The problem has been recognized and patched. The fix will be available in version 4.17.0.
beschreibt (1)
Zugehörige CVEs.
| ID | Schweregrad | ausnutzbar | ||
|---|---|---|---|---|
| CVE-2021-41164US | medium5.4 | — | ||
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 use… | ||||
Referenzen
Externe Belege — Patches, Meldungen, Analysen.
- https://github.com/ckeditor/ckeditor4/blob/major/CHANGES.md#ckeditor-417ADVISORY
- https://github.com/ckeditor/ckeditor4/security/advisories/GHSA-pvmx-g8h5-cprjADVISORY
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VR76VBN5GW5QUBJFHVXRX36UZ6YTCMW6/WEB
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WOZGMCYDB2OKKULFXZKM6V7JJW4ZZHJP/WEB
- https://nvd.nist.gov/vuln/detail/CVE-2021-41164WEB
- https://www.drupal.org/sa-core-2021-011ADVISORY
- https://www.oracle.com/security-alerts/cpuapr2022.htmlADVISORY
- https://www.oracle.com/security-alerts/cpujan2022.htmlADVISORY
Advisories wie diese benennen die exponierten Produkte, die Angreifer auf Ihrer Angriffsfläche ins Visier nehmen. Sehen Sie mit einem kostenlosen Passiv-Scan, was exponiert ist.
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