CVE编号
CVE-2020-1733利用情况
暂无补丁情况
官方补丁披露时间
2020-03-12漏洞描述
在以无特权的用户身份运行剧本时，在Ansible Engine 2.7.17和更早版本，2.8.9和更早版本，2.9.6和更早版本中发现了竞争条件缺陷。当Ansible需要以成为用户的身份运行模块时，会在/ var / tmp中创建临时目录。该目录是使用“ umask 77 && mkdir -p <dir>”创建的；如果目录已经存在并且由另一个用户拥有，则此操作不会失败。攻击者可能会利用对成为用户的控制权，因为可以通过迭代'/proc/<pid>/cmdline'来检索目标目录。解决建议
厂商尚未提供漏洞修复方案，请关注厂商主页更新：https://www.ansible.com/
参考链接 |
|
|---|---|
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1733 | |
| https://github.com/ansible/ansible/issues/67791 | |
| https://lists.debian.org/debian-lts-announce/2020/05/msg00005.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://security.gentoo.org/glsa/202006-11 | |
| https://www.debian.org/security/2021/dsa-4950 |
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 | redhat | ansible | * |
Up to (including) 2.7.16 |
|||||
| 运行在以下环境 | |||||||||
| 应用 | redhat | ansible | * |
From (including) 2.8.0 |
Up to (excluding) 2.8.8 |
||||
| 运行在以下环境 | |||||||||
| 应用 | redhat | ansible | * |
From (including) 2.9.0 |
Up to (including) 2.9.5 |
||||
| 运行在以下环境 | |||||||||
| 应用 | redhat | ansible_tower | * |
Up to (including) 3.3.4 |
|||||
| 运行在以下环境 | |||||||||
| 应用 | redhat | ansible_tower | * |
From (including) 3.3.5 |
Up to (including) 3.4.5 |
||||
| 运行在以下环境 | |||||||||
| 应用 | redhat | ansible_tower | * |
From (including) 3.5.0 |
Up to (including) 3.5.5 |
||||
| 运行在以下环境 | |||||||||
| 应用 | redhat | ansible_tower | * |
From (including) 3.6.0 |
Up to (including) 3.6.3 |
||||
| 运行在以下环境 | |||||||||
| 应用 | redhat | cloudforms_management_engine | 5.0 | - | |||||
| 运行在以下环境 | |||||||||
| 应用 | redhat | openstack | 13.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.10 | ansible | * |
Up to (excluding) 2.8.11-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.11 | ansible | * |
Up to (excluding) 2.9.7-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | ansible | * |
Up to (excluding) 2.9.7-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | ansible | * |
Up to (excluding) 2.9.7-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | ansible | * |
Up to (excluding) 2.9.7-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | ansible | * |
Up to (excluding) 2.9.7-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.9 | ansible | * |
Up to (excluding) 2.7.17-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | ansible | * |
Up to (excluding) 2.9.7-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | ansible | * |
Up to (excluding) 2.7.7+dfsg-1+deb10u1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_8 | ansible | * |
Up to (excluding) 1.7.2+dfsg-2+deb8u2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | ansible | * |
Up to (excluding) 2.2.1.0-2+deb9u1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_30 | ansible | * |
Up to (excluding) 2.9.7-1.fc30 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_31 | ansible | * |
Up to (excluding) 2.9.7-1.fc31 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_32 | ansible | * |
Up to (excluding) 2.9.7-1.fc32 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_7 | ansible | * |
Up to (excluding) 2.9.7-1.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_8 | ansible | * |
Up to (excluding) 2.9.7-1.el8 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.3 | ansible | * |
Up to (excluding) 2.9.21-bp153.2.3.1 |
|||||
- 攻击路径 本地
- 攻击复杂度 困难
- 权限要求 普通权限
- 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 无影响
- 数据完整性 无影响
- 服务器危害 无影响
- 全网数量 100
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