CVE编号
CVE-2021-33829利用情况
暂无补丁情况
官方补丁披露时间
2021-06-21漏洞描述
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.解决建议
建议您更新当前系统或软件至最新版，完成漏洞的修复。
参考链接 |
|
|---|---|
| https://ckeditor.com/blog/ckeditor-4.16.1-with-accessibility-enhancements/#im... | |
| https://lists.debian.org/debian-lts-announce/2021/11/msg00007.html | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://lists.fedoraproject.org/archives/list/[email protected]... | |
| https://www.drupal.org/sa-core-2021-003 |
受影响软件情况
| # | 类型 | 厂商 | 产品 | 版本 | 影响面 | ||||
| 1 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 运行在以下环境 | |||||||||
| 应用 | ckeditor | ckeditor | * |
From (including) 4.14.0 |
Up to (excluding) 4.16.1 |
||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | ckeditor | * |
Up to (excluding) 4.11.1+dfsg-1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | ckeditor | * |
Up to (excluding) 4.5.7+dfsg-2+deb9u1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | ckeditor | * |
Up to (excluding) 4.16.2-1.fc33 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_34 | ckeditor | * |
Up to (excluding) 4.16.2-1.fc34 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_35 | ckeditor | * |
Up to (excluding) 4.16.2-1.fc35 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_7 | ckeditor | * |
Up to (excluding) 4.16.2-1.el7 |
|||||
- 攻击路径 远程
- 攻击复杂度 容易
- 权限要求 无需权限
- 影响范围 越权影响
- EXP成熟度 N/A
- 补丁情况 官方补丁
- 数据保密性 数据泄露
- 数据完整性 无影响
- 服务器危害 无影响
- 全网数量 N/A
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