低危 saltstack salt 在命令中使用的特殊元素转义处理不恰当（命令注入）
CVE编号
CVE-2020-28243利用情况
POC 已公开补丁情况
官方补丁披露时间
2021-02-27漏洞描述
SaltStack Salt是一种全新的基础设施管理方式，部署轻松，在几分钟内可运行起来，扩展性好，很容易管理上万台服务器，速度够快，服务器之间秒级通讯。 SaltStack Salt 3002.5之前版本的minion的重启检查存在命令注入漏洞。可在非黑名单目录中的minion上创建文件的攻击者可利用该漏洞实现本地权限提升。解决建议
目前厂商已发布升级补丁以修复漏洞，补丁获取链接：https://saltproject.io/security_announcements/active-saltstack-cve-release-2021-feb-25/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 | saltstack | salt | * | Up to (excluding) 2015.8.10 | |||||
| 运行在以下环境 | |||||||||
| 应用 | saltstack | salt | * | From (including) 2015.8.11 | Up to (excluding) 2015.8.13 | ||||
| 运行在以下环境 | |||||||||
| 应用 | saltstack | salt | * | From (including) 2016.11.4 | Up to (excluding) 2016.11.5 | ||||
| 运行在以下环境 | |||||||||
| 应用 | saltstack | salt | * | From (including) 2016.11.7 | Up to (excluding) 2016.11.10 | ||||
| 运行在以下环境 | |||||||||
| 应用 | saltstack | salt | * | From (including) 2016.3.0 | Up to (excluding) 2016.3.4 | ||||
| 运行在以下环境 | |||||||||
| 应用 | saltstack | salt | * | From (including) 2016.3.5 | Up to (excluding) 2016.3.6 | ||||
| 运行在以下环境 | |||||||||
| 应用 | saltstack | salt | * | From (including) 2016.3.7 | Up to (excluding) 2016.3.8 | ||||
| 运行在以下环境 | |||||||||
| 应用 | saltstack | salt | * | From (including) 2016.3.9 | Up to (excluding) 2016.11.3 | ||||
| 运行在以下环境 | |||||||||
| 应用 | saltstack | salt | * | From (including) 2017.5.0 | Up to (excluding) 2017.7.8 | ||||
| 运行在以下环境 | |||||||||
| 应用 | saltstack | salt | * | From (including) 2018.2.0 | Up to (including) 2018.3.5 | ||||
| 运行在以下环境 | |||||||||
| 应用 | saltstack | salt | * | From (including) 2019.2.0 | Up to (excluding) 2019.2.5 | ||||
| 运行在以下环境 | |||||||||
| 应用 | saltstack | salt | * | From (including) 2019.2.6 | Up to (excluding) 2019.2.8 | ||||
| 运行在以下环境 | |||||||||
| 应用 | saltstack | salt | * | From (including) 3000 | Up to (excluding) 3000.6 | ||||
| 运行在以下环境 | |||||||||
| 应用 | saltstack | salt | * | From (including) 3001 | Up to (excluding) 3001.4 | ||||
| 运行在以下环境 | |||||||||
| 应用 | saltstack | salt | * | From (including) 3002 | Up to (excluding) 3002.5 | ||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | salt | * | Up to (excluding) 2018.3.4+dfsg1-6+deb10u3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | salt | * | Up to (excluding) 3002.5+dfsg1-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | salt | * | Up to (excluding) 2016.11.2+ds-1+deb9u7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | salt | * | Up to (excluding) 3002.5+dfsg1-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_32 | salt-syndic | * | Up to (excluding) 3001.6-1.fc32 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | salt-syndic | * | Up to (excluding) 3002.5-1.fc33 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_34 | salt-syndic | * | Up to (excluding) 3002.5-1.fc34 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | salt | * | Up to (excluding) 3000-lp152.3.27.1 | |||||
- 攻击路径 远程
- 攻击复杂度 容易
- 权限要求 普通权限
- 影响范围 有限影响
- EXP成熟度 POC 已公开
- 补丁情况 官方补丁
- 数据保密性 无影响
- 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-77 | 在命令中使用的特殊元素转义处理不恰当（命令注入） |
| CWE-78 | OS命令中使用的特殊元素转义处理不恰当（OS命令注入） |
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