CVE编号
CVE-2019-17569利用情况
暂无补丁情况
官方补丁披露时间
2020-02-25漏洞描述
Apache Tomcat 9.0.28至9.0.30、8.5.48至8.5.50和7.0.98至7.0.99中的重构引入了回归。回归的结果是，如果Tomcat位于以特定方式错误处理了无效的Transfer-Encoding头的反向代理后面，则错误地处理了无效的Transfer-Encoding头会导致HTTP请求走私的可能性。这种反向代理被认为是不可能的。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/2020-03/msg00025.html | |
| https://lists.apache.org/thread.html/r7bc994c965a34876bd94d5ff15b4e1e30b6220a... | |
| https://lists.apache.org/thread.html/r88def002c5c78534674ca67472e035099fbe088... | |
| https://lists.apache.org/thread.html/rc31cbabb46cdc58bbdd8519a8f64b6236b2635a... | |
| https://lists.debian.org/debian-lts-announce/2020/03/msg00006.html | |
| https://security.netapp.com/advisory/ntap-20200327-0005/ | |
| https://www.debian.org/security/2020/dsa-4673 | |
| https://www.debian.org/security/2020/dsa-4680 | |
| https://www.oracle.com/security-alerts/cpujan2021.html | |
| https://www.oracle.com/security-alerts/cpujul2020.html | |
| https://www.oracle.com/security-alerts/cpuoct2020.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 | tomcat | * |
From (including) 7.0.98 |
Up to (including) 7.0.99 |
||||
| 运行在以下环境 | |||||||||
| 应用 | apache | tomcat | * |
From (including) 8.5.48 |
Up to (including) 8.5.50 |
||||
| 运行在以下环境 | |||||||||
| 应用 | apache | tomcat | * |
From (including) 9.0.28 |
Up to (including) 9.0.30 |
||||
| 运行在以下环境 | |||||||||
| 系统 | amazon linux_AMI | tomcat7 | * |
Up to (excluding) 3.0-api-7.0.100-1.36.amzn1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | amazon_AMI | tomcat7 | * |
Up to (excluding) 3.0-api-7.0.100-1.36.amzn1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | tomcat7 | * |
Up to (excluding) 9.0.31-1~deb10u1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_8 | tomcat7 | * |
Up to (excluding) 7.0.56-3+deb8u3 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | debian_9 | tomcat7 | * |
Up to (excluding) 7.0.75-1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | opensuse_Leap_15.1 | tomcat7 | * |
Up to (excluding) 9.0.31-lp151.3.12.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | sles_12 | tomcat | * |
Up to (excluding) 9.0.31-3.25 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | sles_12_SP4 | tomcat7 | * |
Up to (excluding) 9.0.31-3.25.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | sles_12_SP5 | tomcat7 | * |
Up to (excluding) 9.0.31-3.25.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP4 | tomcat7 | * |
Up to (excluding) 9.0.31-3.25.1 |
|||||
| 运行在以下环境 | |||||||||
| 系统 | suse_12_SP5 | tomcat7 | * |
Up to (excluding) 9.0.31-3.25.1 |
|||||
- 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 未验证
- 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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