低危 wget存在未明漏洞
CVE编号
CVE-2016-4971利用情况
POC 已公开补丁情况
官方补丁披露时间
2016-07-01漏洞描述
wget是一套免费且开源的支持从网络上自动下载文件的下载工具。 wget中存在安全漏洞，该漏洞源于从HTTP重定向到FTP URL时，程序为能正确处理文件名。攻击者可利用该漏洞覆盖本地文件。解决建议
目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接：http://www.ubuntu.com/usn/usn-3012-1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 | gnu_wget_project | gnu_wget | * | Up to (including) 1.17.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.4 | wget | * | Up to (excluding) 1.17.1-r1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_AMI | wget | * | Up to (excluding) 1.18-1.18.amzn1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | centos_7 | wget | * | Up to (excluding) 1.14-13.el7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian | DPKG | * | Up to (excluding) 1.18-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | wget | * | Up to (excluding) 1.18-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | wget | * | Up to (excluding) 1.18-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | wget | * | Up to (excluding) 1.18-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_7 | wget | * | Up to (excluding) 1.13.4-3+deb7u3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_8 | wget | * | Up to (excluding) 1.16-1+deb8u1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | wget | * | Up to (excluding) 1.18-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_22 | wget | * | Up to (excluding) 1.18-1.fc22 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_23 | wget | * | Up to (excluding) 1.18-1.fc23 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_24 | wget | * | Up to (excluding) 1.18-1.fc24 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_13.2 | wget-debugsource | * | Up to (excluding) 1.16-4.7.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_42.1 | wget | * | Up to (excluding) 1.14-4.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_7 | oraclelinux-release | * | Up to (excluding) 1.14-13.el7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_7 | wget | * | Up to (excluding) 1.14-13.el7 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_11_SP4 | wget | * | Up to (excluding) 1.11.4-1.32.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12 | wget | * | Up to (excluding) 1.14-10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP1 | wget | * | Up to (excluding) 1.14-10.3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_12.04.5_lts | wget | * | Up to (excluding) 1.13.4-2ubuntu1.4 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04 | wget | * | Up to (excluding) 1.15-1ubuntu1.14.04.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04.6_lts | wget | * | Up to (excluding) 1.15-1ubuntu1.14.04.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04 | wget | * | Up to (excluding) 1.17.1-1ubuntu1.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04.7_lts | wget | * | Up to (excluding) 1.17.1-1ubuntu1.1 | |||||
- 攻击路径 远程
- 攻击复杂度 复杂
- 权限要求 无需权限
- 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 100
| CWE-ID | 漏洞类型 |
| NVD-CWE-noinfo |
Exp相关链接
- https://github.com/dinidhu96/IT19013756_-CVE-2016-4971-
- https://github.com/gitcollect/CVE-2016-4971
- https://github.com/KINGSABRI/CVE-in-Ruby/tree/master/CVE-2016-4971
- https://github.com/mbadanoiu/CVE-2016-4971
- https://gitlab.com/junquera/cve-2016-4971
- https://www.exploit-db.com/exploits/40064
- https://www.exploit-db.com/exploits/49815
版权声明
本站原创文章转载请注明文章出处及链接，谢谢合作！
评论