中危 nodejs node.js 关键资源的不正确权限授予
CVE编号
CVE-2021-22921利用情况
暂无补丁情况
官方补丁披露时间
2021-07-12漏洞描述
Node.js before 16.4.1, 14.17.2, and 12.22.2 is vulnerable to local privilege escalation attacks under certain conditions on Windows platforms. More specifically, improper configuration of permissions in the installation directory allows an attacker to perform two different escalation attacks: PATH and DLL hijacking.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。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 | nodejs | node.js | * | From (including) 12.0.0 | Up to (excluding) 12.22.2 | ||||
| 运行在以下环境 | |||||||||
| 应用 | nodejs | node.js | * | From (including) 14.0.0 | Up to (excluding) 14.17.2 | ||||
| 运行在以下环境 | |||||||||
| 应用 | nodejs | node.js | * | From (including) 16.0.0 | Up to (excluding) 16.4.1 | ||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | nodejs | * | Up to (excluding) 10.24.0~dfsg-1~deb10u1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | nodejs | * | Up to (excluding) 12.22.12~dfsg-1~deb11u4 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | nodejs | * | Up to (excluding) 18.13.0+dfsg1-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | nodejs | * | Up to (excluding) 18.13.0+dfsg1-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10SP1 | nodejs | * | Up to (excluding) 12.22.11-1.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10SP2 | nodejs | * | Up to (excluding) 12.22.11-1.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP1 | nodejs | * | Up to (excluding) 12.22.11-1.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP2 | nodejs | * | Up to (excluding) 12.22.11-1.ky10 | |||||
- 攻击路径 本地
- 攻击复杂度 复杂
- 权限要求 无需权限
- 影响范围 越权影响
- EXP成熟度 未验证
- 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
| CWE-ID | 漏洞类型 |
| CWE-732 | 关键资源的不正确权限授予 |
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