CVE编号
CVE-2020-7066利用情况
POC 已公开补丁情况
官方补丁披露时间
2020-04-01漏洞描述
在低于7.2.29的PHP版本7.2.x，低于7.3.16的7.3.x和低于7.4.4的7.4.x中，同时将get_headers()与用户提供的URL一起使用时，如果URL包含零(\0) 字符，则URL将被静默地截断。这可能会导致某些软件对get_headers()的目标做出错误的假设，并可能将某些信息发送到错误的服务器。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。
参考链接 |
|
|---|---|
| http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00025.html | |
| https://bugs.php.net/bug.php?id=79329 | |
| https://lists.debian.org/debian-lts-announce/2020/04/msg00021.html | |
| https://security.netapp.com/advisory/ntap-20200403-0001/ | |
| https://usn.ubuntu.com/4330-2/ | |
| https://www.debian.org/security/2020/dsa-4717 | |
| https://www.debian.org/security/2020/dsa-4719 | |
| https://www.tenable.com/security/tns-2021-14 |
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 | php | php | * |
From (including) 7.2.0 |
Up to (excluding) 7.2.29 |
||||
| 运行在以下环境 | |||||||||
| 应用 | php | php | * |
From (including) 7.3.0 |
Up to (excluding) 7.3.16 |
||||
| 运行在以下环境 | |||||||||
| 应用 | php | php | * |
From (including) 7.4.0 |
Up to (excluding) 7.4.4 |
||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.11 | php7 | * |
Up to (excluding) 7.3.16-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | php7 | * |
Up to (excluding) 7.3.16-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | php7 | * |
Up to (excluding) 7.3.16-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | php | * |
Up to (excluding) 7.3.16-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | php | * |
Up to (excluding) 7.3.16-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.9 | php7 | * |
Up to (excluding) 7.2.31-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | php7 | * |
Up to (excluding) 7.3.16-r0 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_AMI | php7 | * |
Up to (excluding) 7.3.17-1.25.amzn1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | centos_8 | php | * |
Up to (excluding) 7.3.20-1.module+el8.2.0+7373+b272fdef |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | php7 | * |
Up to (excluding) 7.3.19-1~deb10u1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_8 | php7 | * |
Up to (excluding) 5.6.20+dfsg-0+deb8u1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | php7 | * |
Up to (excluding) 7.0.33-0+deb9u8 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_30 | php7 | * |
Up to (excluding) 7.3.16-1.fc30 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_31 | php7 | * |
Up to (excluding) 7.3.16-1.fc31 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_32 | php7 | * |
Up to (excluding) 7.4.4-1.fc32 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.1 | php7 | * |
Up to (excluding) 7.2.5-lp151.6.25.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | php7 | * |
Up to (excluding) 1.5.2-1.module+el8.2.0+5569+98c8b30d |
|||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_8 | php | * |
Up to (excluding) 7.3.20-1.module+el8.2.0+7373+b272fdef |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_14.04 | php | * |
Up to (excluding) 5.5.9+dfsg-1ubuntu4.29+esm11 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04 | php | * |
Up to (excluding) 7.0.33-0ubuntu0.16.04.14 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | php | * |
Up to (excluding) 7.2.24-0ubuntu0.18.04.4 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_20.04 | php | * |
Up to (excluding) 7.4.3-4ubuntu1.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | unionos_20 | php | * |
Up to (excluding) 7.3.19-1~deb10u1 |
|||||
- 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 全局影响
- EXP成熟度 POC 已公开
- 补丁情况 官方补丁
- 数据保密性 数据泄露
- 数据完整性 传输被破坏
- 服务器危害 无影响
- 全网数量 N/A
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