CVE-2022-24790

一、漏洞信息
 漏洞编号：[CVE-2022-24790](https://nvd.nist.gov/vuln/detail/CVE-2022-24790)
 漏洞归属组件：[rubygem-puma](https://gitee.com/src-openeuler/rubygem-puma)
 漏洞归属的版本：3.12.6,4.3.9
 CVSS V3.0分值：
  BaseScore：7.5 High
  Vector：CVSS：3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
 漏洞简述：
  Puma is a simple, fast, multi-threaded, parallel HTTP 1.1 server for Ruby/Rack applications. When using Puma behind a proxy that does not properly validate that the incoming HTTP request matches the RFC7230 standard, Puma and the frontend proxy may disagree on where a request starts and ends. This would allow requests to be smuggled via the front-end proxy to Puma. The vulnerability has been fixed in 5.6.4 and 4.3.12. Users are advised to upgrade as soon as possible. Workaround: when deploying a proxy in front of Puma, turning on any and all functionality to make sure that the request matches the RFC7230 standard.
 漏洞公开时间：2022-03-31 06:15
 漏洞创建时间：2024-03-22 02:54:21
 漏洞详情参考链接：
  https://nvd.nist.gov/vuln/detail/CVE-2022-24790
<details>
<summary>更多参考(点击展开)</summary>

| 参考来源 | 参考链接 | 来源链接 |
| ------- | -------- | -------- |
| MISC | https://github.com/puma/puma/commit/5bb7d202e24dec00a898dca4aa11db391d7787a5 |  |
| CONFIRM | https://github.com/puma/puma/security/advisories/GHSA-h99w-9q5r-gjq9 |  |
| DEBIAN | https://www.debian.org/security/2022/dsa-5146 |  |
| redhat | https://access.redhat.com/security/cve/CVE-2022-24790 |  |
| suse_bugzilla | http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2022-24790 |  |
| suse_bugzilla | https://github.com/puma/puma/commit/5bb7d202e24dec00a898dca4aa11db391d7787a5 |  |
| suse_bugzilla | https://github.com/puma/puma/security/advisories/GHSA-h99w-9q5r-gjq9 |  |
| suse_bugzilla | http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-24790 |  |
| redhat_bugzilla | https://github.com/puma/puma/commit/5bb7d202e24dec00a898dca4aa11db391d7787a5 |  |
| redhat_bugzilla | https://src.fedoraproject.org/rpms/rubygem-puma |  |
| ubuntu | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-24790 |  |
| ubuntu | https://github.com/puma/puma/commit/5bb7d202e24dec00a898dca4aa11db391d7787a5 |  |
| ubuntu | https://github.com/puma/puma/security/advisories/GHSA-h99w-9q5r-gjq9 |  |
| ubuntu | https://nvd.nist.gov/vuln/detail/CVE-2022-24790 |  |
| ubuntu | https://launchpad.net/bugs/cve/CVE-2022-24790 |  |
| ubuntu | https://security-tracker.debian.org/tracker/CVE-2022-24790 |  |
| debian | https://security-tracker.debian.org/tracker/CVE-2022-24790 |  |
| ruby | https://github.com/rubysec/ruby-advisory-db/gems/puma/CVE-2022-24790.yml |  |

</details>

漏洞分析指导链接：
  https://gitee.com/openeuler/cve-manager/blob/master/cve-vulner-manager/doc/md/manual.md
 漏洞数据来源:
  openBrain开源漏洞感知系统
 漏洞补丁信息：
  <details>
<summary>详情(点击展开)</summary>

| 影响的包 | 修复版本 | 修复补丁 | 问题引入补丁 | 来源  |
| ------- | -------- | ------- | -------- | --------- |
|  |  | https://github.com/puma/puma/commit/5bb7d202e24dec00a898dca4aa11db391d7787a5 |  | MISC |
|  |  | https://github.com/puma/puma/commit/5bb7d202e24dec00a898dca4aa11db391d7787a5 |  | suse_bugzilla |
|  |  | https://github.com/puma/puma/commit/5bb7d202e24dec00a898dca4aa11db391d7787a5 |  | redhat_bugzilla |
|  |  | https://github.com/puma/puma/commit/5bb7d202e24dec00a898dca4aa11db391d7787a5 |  | ubuntu |

</details>

二、漏洞分析结构反馈
 影响性分析说明：
  Puma is a simple, fast, multi-threaded, parallel HTTP 1.1 server for Ruby/Rack applications. When using Puma behind a proxy that does not properly validate that the incoming HTTP request matches the RFC7230 standard, Puma and the frontend proxy may disagree on where a request starts and ends. This would allow requests to be smuggled via the front-end proxy to Puma. The vulnerability has been fixed in 5.6.4 and 4.3.12. Users are advised to upgrade as soon as possible. Workaround: when deploying a proxy in front of Puma, turning on any and all functionality to make sure that the request matches the RFC7230 standard.
 openEuler评分：
  7.5
 Vector：CVSS：3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
 受影响版本排查(受影响/不受影响)：
  1.master(5.6.5):受影响
2.openEuler-20.03-LTS-SP4(3.12.6):受影响
3.openEuler-22.03-LTS-SP3:受影响
4.openEuler-22.03-LTS-SP4:受影响
5.openEuler-24.03-LTS:受影响
6.openEuler-24.03-LTS-Next:受影响
7.openEuler-24.03-LTS-SP1:不受影响

修复是否涉及abi变化(是/否)：
  1.master(5.6.5):否
2.openEuler-20.03-LTS-SP4(3.12.6):否
3.openEuler-22.03-LTS-SP3:否
4.openEuler-22.03-LTS-SP4:否
5.openEuler-24.03-LTS:否
6.openEuler-24.03-LTS-Next:否
7.openEuler-24.03-LTS-SP1:否

原因说明：
  1.master(5.6.5):正常修复
2.openEuler-22.03-LTS-SP3:正常修复
3.openEuler-22.03-LTS-SP4:正常修复
4.openEuler-24.03-LTS:正常修复
5.openEuler-24.03-LTS-Next:正常修复
6.openEuler-20.03-LTS-SP4(3.12.6):暂不修复-待升级版本修复
7.openEuler-24.03-LTS-SP1:不受影响-漏洞代码不能被攻击者触发

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