高危 Apache HTTP Server mod_proxy 模块 SSRF漏洞
CVE编号
CVE-2021-40438利用情况
暂无补丁情况
官方补丁披露时间
2021-09-17漏洞描述
Apache HTTP Server是美国阿帕奇（Apache）基金会的一款开源网页服务器。该服务器具有快速、可靠且可通过简单的API进行扩充的特点。 Apache HTTP Server mod_proxy 模块存在SSRF漏洞，远程攻击者可通过发送精心构造的 uri-path 导致 mod_proxy 将请求转发到攻击者所选择的源服务器。解决建议
目前厂商已发布新版本以修复漏洞，具体参考官方链接：https://httpd.apache.org/security/vulnerabilities_24.html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 | apache | http_server | * | Up to (including) 2.4.48 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alibaba_cloud_linux_2.1903 | httpd | * | Up to (excluding) 2.4.6-97.1.al7.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.11 | apache2 | * | Up to (excluding) 2.4.49-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | apache2 | * | Up to (excluding) 2.4.49-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | apache2 | * | Up to (excluding) 2.4.49-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | apache2 | * | Up to (excluding) 2.4.49-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | httpd | * | Up to (excluding) 2.4.49-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.16 | apache2 | * | Up to (excluding) 2.4.49-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.17 | apache2 | * | Up to (excluding) 2.4.49-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.18 | apache2 | * | Up to (excluding) 2.4.49-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | apache2 | * | Up to (excluding) 2.4.49-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2 | httpd | * | Up to (excluding) 2.4.51-1.amzn2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_AMI | httpd | * | Up to (excluding) 2.4.51-1.94.amzn1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | anolis_os_8 | mod_http2 | * | Up to (excluding) 2.0.8-8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | centos_7 | httpd | * | Up to (excluding) 2.4.6-97.el7.centos.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | apache2 | * | Up to (excluding) 2.4.38-3+deb10u6 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | apache2 | * | Up to (excluding) 2.4.51-1~deb11u1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | apache2 | * | Up to (excluding) 2.4.49-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | apache2 | * | Up to (excluding) 2.4.25-3+deb9u11 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | apache2 | * | Up to (excluding) 2.4.49-1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedoraproject | fedora | 34 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedoraproject | fedora | 35 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_34 | apache2 | * | Up to (excluding) 2.4.49-1.fc34 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_35 | apache2 | * | Up to (excluding) 2.4.49-1.fc35 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10SP1 | httpd | * | Up to (excluding) 2.4.43-8.p01.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_aarch64_V10SP2 | httpd | * | Up to (excluding) 2.4.43-9.p01.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP1 | httpd | * | Up to (excluding) 2.4.43-8.p01.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | kylinos_x86_64_V10SP2 | httpd | * | Up to (excluding) 2.4.43-9.p01.ky10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | httpd | * | Up to (excluding) 2.4.43-lp152.2.21.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.3 | httpd | * | Up to (excluding) 2.4.43-3.32.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_7 | httpd | * | Up to (excluding) 2.4.6-97.0.1.el7_9.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | httpd | * | Up to (excluding) 2.4.37-39.0.1.module+el8.4.0+20372+b87b2deb.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_7 | httpd | * | Up to (excluding) 2.4.6-97.el7_9.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | apache2 | * | Up to (excluding) 2.4.23-29.80.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | httpd | * | Up to (excluding) 2.4.23-29.80.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | apache2 | * | Up to (excluding) 2.4.29-1ubuntu4.18 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04.5_lts | apache2 | * | Up to (excluding) 2.4.29-1ubuntu4.18 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_20.04 | apache2 | * | Up to (excluding) 2.4.41-4ubuntu3.6 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_21.04 | apache2 | * | Up to (excluding) 2.4.46-4ubuntu1.3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_21.10 | apache2 | * | Up to (excluding) 2.4.48-3.1ubuntu2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_22.04 | apache2 | * | Up to (excluding) 2.4.48-3.1ubuntu2 | |||||
- 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 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-918 | 服务端请求伪造（SSRF） |
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