CVE编号
CVE-2016-1247利用情况
暂无补丁情况
官方补丁披露时间
2016-11-30漏洞描述
Nginx是一款HTTP和反向代理服务器，也可以作为邮件代理服务器。多款操作系统上的nginx存在本地提权漏洞。由于程序对日志文件分配弱权限，本地及远程攻击者可利用该漏洞获取root权限。
解决建议
用户可参考如下厂商提供的安全补丁以修复该漏洞：http://nginx.org/
参考链接 |
|
|---|---|
| http://packetstormsecurity.com/files/139750/Nginx-Debian-Based-Distros-Root-P... | |
| http://seclists.org/fulldisclosure/2016/Nov/78 | |
| http://seclists.org/fulldisclosure/2017/Jan/33 | |
| http://www.debian.org/security/2016/dsa-3701 | |
| http://www.securityfocus.com/archive/1/539796/100/0/threaded | |
| http://www.securityfocus.com/bid/93903 | |
| http://www.securitytracker.com/id/1037104 | |
| http://www.ubuntu.com/usn/USN-3114-1 | |
| https://legalhackers.com/advisories/Nginx-Exploit-Deb-Root-PrivEsc-CVE-2016-1247.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/201701-22 | |
| https://www.exploit-db.com/exploits/40768/ | |
| https://www.youtube.com/watch?v=aTswN1k1fQs |
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 | nginx | nginx | * |
Up to (including) 1.10.0 |
|||||
| 运行在以下环境 | |||||||||
| 应用 | nginx | nginx | * |
Up to (including) 1.10.1 |
|||||
| 运行在以下环境 | |||||||||
| 应用 | nginx | nginx | * |
Up to (including) 1.4.3 |
|||||
| 运行在以下环境 | |||||||||
| 应用 | nginx | nginx | * |
Up to (including) 1.6.2 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_8 | nginx | * |
Up to (excluding) 1.6.2-5+deb8u3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_32 | nginx | * |
Up to (excluding) 1.20.0-2.fc32 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | nginx | * |
Up to (excluding) 1.20.0-2.fc33 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_34 | nginx | * |
Up to (excluding) 1.20.0-2.fc34 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_EPEL_7 | nginx | * |
Up to (excluding) 1.20.1-2.el7 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04 | nginx | * |
Up to (excluding) 1.4.6-1ubuntu3.6 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04 | nginx | * |
Up to (excluding) 1.10.0-0ubuntu0.16.04.3 |
|||||
- 攻击路径 本地
- 攻击复杂度 复杂
- 权限要求 普通权限
- 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 100
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