低危 squid-cache squid 输入验证不恰当
CVE编号
CVE-2020-25097利用情况
暂无补丁情况
官方补丁披露时间
2021-03-19漏洞描述
An issue was discovered in Squid through 4.13 and 5.x through 5.0.4. Due to improper input validation, it allows a trusted client to perform HTTP Request Smuggling and access services otherwise forbidden by the security controls. This occurs for certain uri_whitespace configuration settings.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。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 | squid-cache | squid | * | From (including) 2.0 | Up to (excluding) 4.14 | ||||
| 运行在以下环境 | |||||||||
| 应用 | squid-cache | squid | * | From (including) 5.0.1 | Up to (excluding) 5.0.5 | ||||
| 运行在以下环境 | |||||||||
| 系统 | alibaba_cloud_linux_2.1903 | squid | * | Up to (excluding) 3.5.20-17.1.al7.6 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.10 | squid | * | Up to (excluding) 4.14-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.11 | squid | * | Up to (excluding) 4.14-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.12 | squid | * | Up to (excluding) 4.14-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.13 | squid | * | Up to (excluding) 5.0.5-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.14 | squid | * | Up to (excluding) 5.0.5-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.15 | squid | * | Up to (excluding) 5.0.5-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.16 | squid | * | Up to (excluding) 5.0.5-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.17 | squid | * | Up to (excluding) 5.0.5-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_3.18 | squid | * | Up to (excluding) 5.0.5-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | alpine_edge | squid | * | Up to (excluding) 5.0.5-r0 | |||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_2 | squid | * | Up to (excluding) 4.14-1.amzn2.0.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | anolis_os_8 | squid | * | Up to (excluding) 1.0.1-2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | anolis_os_8.2 | squid | * | Up to (excluding) 1.0.1-2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | centos_7 | squid | * | Up to (excluding) 3.5.20-17.el7_9.6 | |||||
| 运行在以下环境 | |||||||||
| 系统 | centos_8 | libecap-debugsource | * | Up to (excluding) 1.0.1-2.module+el8.1.0+4044+36416a77 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | squid | * | Up to (excluding) 4.6-1+deb10u5 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | squid | * | Up to (excluding) 4.13-8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | squid | * | Up to (excluding) 4.13-8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | squid3 | * | Up to (excluding) 3.5.23-5+deb9u6 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | squid | * | Up to (excluding) 4.13-8 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_32 | squid-debugsource | * | Up to (excluding) 4.14-1.fc32 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_33 | squid-debugsource | * | Up to (excluding) 4.14-1.fc33 | |||||
| 运行在以下环境 | |||||||||
| 系统 | fedora_34 | squid-debugsource | * | Up to (excluding) 4.14-1.fc34 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.2 | squid | * | Up to (excluding) 4.15-lp152.2.9.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.3 | squid | * | Up to (excluding) 4.15-5.26.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_7 | oraclelinux-release | * | Up to (excluding) 3.5.20-17.el7_9.6 | |||||
| 运行在以下环境 | |||||||||
| 系统 | oracle_8 | oraclelinux-release | * | Up to (excluding) 4.11-4.module+el8.4.0+20173+36853f3f.2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_7 | squid | * | Up to (excluding) 3.5.20-17.el7_9.6 | |||||
| 运行在以下环境 | |||||||||
| 系统 | redhat_8 | libecap-debugsource | * | Up to (excluding) 1.0.1-2.module+el8.1.0+4044+36416a77 | |||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | squid | * | Up to (excluding) 4.15-4.18.1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04 | squid3 | * | Up to (excluding) 3.5.12-1ubuntu7.16 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_16.04.7_lts | squid3 | * | Up to (excluding) 3.5.12-1ubuntu7.16 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04 | squid3 | * | Up to (excluding) 3.5.27-1ubuntu1.10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_18.04.5_lts | squid3 | * | Up to (excluding) 3.5.27-1ubuntu1.10 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_20.04 | squid | * | Up to (excluding) 4.10-1ubuntu1.3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | ubuntu_21.04 | squid | * | Up to (excluding) 4.13-1ubuntu3 | |||||
- 攻击路径 本地
- 攻击复杂度 容易
- 权限要求 无需权限
- 影响范围 有限影响
- EXP成熟度 N/A
- 补丁情况 官方补丁
- 数据保密性 N/A
- 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-20 | 输入验证不恰当 |
| CWE-444 | HTTP请求的解释不一致性（HTTP请求私运） |
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