CVE编号
CVE-2021-20220利用情况
暂无补丁情况
N/A披露时间
2021-02-24漏洞描述
A flaw was found in Undertow. A regression in the fix for CVE-2020-10687 was found. HTTP request smuggling related to CVE-2017-2666 is possible against HTTP/1.x and HTTP/2 due to permitting invalid characters in an HTTP request. This flaw allows an attacker to poison a web-cache, perform an XSS attack, or obtain sensitive information from request other than their own. The highest threat from this vulnerability is to data confidentiality and integrity.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 |
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https://bugzilla.redhat.com/show_bug.cgi?id=1923133 | |
https://security.netapp.com/advisory/ntap-20220210-0013/ |
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 | redhat | undertow | * |
Up to (excluding) 2.0.34 |
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运行在以下环境 | |||||||||
应用 | redhat | undertow | * |
From (including) 2.1.0 |
Up to (excluding) 2.1.6 |
- 攻击路径 网络
- 攻击复杂度 高
- 权限要求 无
- 影响范围 未更改
- 用户交互 无
- 可用性 无
- 保密性 低
- 完整性 低
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