GHSA-rgx6-rjj4-c388
ckeditor4 vulnerable to cross-site scripting
En bref
- Publiée
- Mise à jour
- CVE
- CVE-2021-33829
- Alias
- BIT-drupal-2021-33829, DRUPAL-CORE-2021-003
- CVSS_V3
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Description
A cross-site scripting (XSS) vulnerability in the HTML Data Processor in CKEditor 4 4.14.0 through 4.16.x before 4.16.1 allows remote attackers to inject executable JavaScript code through a crafted comment because `--!>` is mishandled.
Paquets affectés
| Paquet | Versions |
|---|---|
| npm · ckeditor4 | introduced 4.14.0, fixed 4.16.1 |
| Packagist · drupal/core | introduced 7.0.0, fixed 7.80 |
| Packagist · drupal/core | introduced 8.0.0, fixed 8.9.16 |
| Packagist · drupal/core | introduced 9.0.0, fixed 9.0.14 |
| Packagist · drupal/core | introduced 9.1.0, fixed 9.1.9 |
| Packagist · drupal/drupal | introduced 7.0.0, fixed 7.80 |
| Packagist · drupal/drupal | introduced 8.0.0, fixed 8.9.16 |
| Packagist · drupal/drupal | introduced 9.0.0, fixed 9.0.14 |
| Packagist · drupal/drupal | introduced 9.1.0, fixed 9.1.9 |
Références
- https://nvd.nist.gov/vuln/detail/CVE-2021-33829 ADVISORY
- https://ckeditor.com/blog/ckeditor-4.16.1-with-accessibility-enhancements/#improvements-for-comments-in-html-parser WEB
- https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/core/CVE-2021-33829.yaml WEB
- https://github.com/FriendsOfPHP/security-advisories/blob/master/drupal/drupal/CVE-2021-33829.yaml WEB
- https://github.com/ckeditor/ckeditor4 PACKAGE
- https://lists.debian.org/debian-lts-announce/2021/11/msg00007.html WEB
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NYA354LJP47KCVJMTUO77ZCX3ZK42G3T WEB
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UVOYN2WKDPLKCNILIGEZM236ABQASLGW WEB
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WAGNWHFIQAVCP537KFFS2A2GDG66J7XD WEB
- https://www.drupal.org/sa-core-2021-003 WEB
- https://www.npmjs.com/package/ckeditor4 WEB
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — GitHub Advisory Database |