中危 Jetty 接受 Content-Length 中的“+”前缀值 (CVE-2023-40167)
CVE编号
CVE-2023-40167利用情况
暂无补丁情况
官方补丁披露时间
2023-08-09漏洞描述
Jetty is a Java based web server and servlet engine. Prior to versions 9.4.52, 10.0.16, 11.0.16, and 12.0.1, Jetty accepts the `+` character proceeding the content-length value in a HTTP/1 header field. This is more permissive than allowed by the RFC and other servers routinely reject such requests with 400 responses. There is no known exploit scenario, but it is conceivable that request smuggling could result if jetty is used in combination with a server that does not close the connection after sending such a 400 response. Versions 9.4.52, 10.0.16, 11.0.16, and 12.0.1 contain a patch for this issue. There is no workaround as there is no known exploit scenario.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 | eclipse | jetty | * | From (including) 10.0.0 | Up to (excluding) 10.0.16 | ||||
| 运行在以下环境 | |||||||||
| 应用 | eclipse | jetty | * | From (including) 11.0.0 | Up to (excluding) 11.0.16 | ||||
| 运行在以下环境 | |||||||||
| 应用 | eclipse | jetty | * | From (including) 9.0.0 | Up to (excluding) 9.4.52 | ||||
| 运行在以下环境 | |||||||||
| 应用 | eclipse | jetty | 12.0.0 | - | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_10 | jetty9 | * | Up to (excluding) 9.4.16-0+deb10u3 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_11 | jetty9 | * | Up to (excluding) 9.4.39-3+deb11u2 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_12 | jetty9 | * | Up to (excluding) 9.4.50-4+deb12u1 | |||||
| 运行在以下环境 | |||||||||
| 系统 | debian_sid | jetty9 | * | Up to (excluding) 9.4.52-1 | |||||
- 攻击路径 本地
- 攻击复杂度 困难
- 权限要求 管控权限
- 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-130 | 长度参数不一致性处理不恰当 |
| NVD-CWE-noinfo |
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