benbodhi svg_support 在web页面生成时对输入的转义处理不恰当（跨站脚本）
CVE编号
CVE-2022-4022利用情况
暂无补丁情况
N/A披露时间
2022-11-16漏洞描述
The SVG Support plugin for WordPress defaults to insecure settings in version 2.5 and 2.5.1. SVG files containing malicious javascript are not sanitized. While version 2.5 adds the ability to sanitize image as they are uploaded, the plugin defaults to disable sanitization and does not restrict SVG upload to only administrators. This allows authenticated attackers, with author-level privileges and higher, to upload malicious SVG files that can be embedded in posts and pages by higher privileged users. Additionally, the embedded JavaScript is also triggered on visiting the image URL, which allows an attacker to execute malicious code in browsers visiting that URL.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 |
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|---|---|
| https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&... | |
| https://www.wordfence.com/vulnerability-advisories-continued/ |
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 | benbodhi | svg_support | * | From (including) 2.5.0 | Up to (excluding) 2.5.2 | ||||
- 攻击路径 网络
- 攻击复杂度 低
- 权限要求 低
- 影响范围 已更改
- 用户交互 需要
- 可用性 无
- 保密性 低
- 完整性 低
| CWE-ID | 漏洞类型 |
| CWE-79 | 在Web页面生成时对输入的转义处理不恰当（跨站脚本） |
Exp相关链接
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