低危 Clusterlabs Crmsh权限提升漏洞
CVE编号
CVE-2020-35459利用情况
暂无补丁情况
官方补丁披露时间
2021-01-13漏洞描述
An issue was discovered in ClusterLabs crmsh through 4.2.1. Local attackers able to call "crm history" (when "crm" is run) were able to execute commands via shell code injection to the crm history commandline, potentially allowing escalation of privileges.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 | clusterlabs | crmsh | * | Up to (including) 4.2.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | crmsh | * | Up to (excluding) 4.0.0~git20190108.3d56538-3+deb10u1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | crmsh | * | Up to (excluding) 4.2.1-2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | crmsh | * | Up to (excluding) 4.2.1-2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | crmsh | * | Up to (excluding) 2.3.2-4+deb9u1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | crmsh | * | Up to (excluding) 4.2.1-2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.1 | crmsh-scripts | * | Up to (excluding) 4.2.0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | hawk2 | * | Up to (excluding) 4.3.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.3 | crmsh-scripts | * | Up to (excluding) 5.59.1 | |||||
- 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 有限影响
- EXP成熟度 未验证
- 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-269 | 特权管理不恰当 |
| 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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