CVE-2025-67724

一、漏洞信息
 漏洞编号：[CVE-2025-67724](https://nvd.nist.gov/vuln/detail/CVE-2025-67724)
 漏洞归属组件：[python-tornado](https://gitee.com/src-openeuler/python-tornado)
 漏洞归属的版本：5.0.2,5.1.1,6.1,6.2,6.3.2,6.4.1
 CVSS V3.x分值：
  BaseScore：5.4 Medium
  Vector：CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
 漏洞简述：
  Tornado is a Python web framework and asynchronous networking library. In versions 6.5.2 and below, the supplied reason phrase is used unescaped in HTTP headers (where it could be used for header injection) or in HTML in the default error page (where it could be used for XSS) and can be exploited by passing untrusted or malicious data into the reason argument. Used by both RequestHandler.set_status and tornado.web.HTTPError, the argument is designed to allow applications to pass custom  reason  phrases (the  Not Found  in HTTP/1.1 404 Not Found) to the HTTP status line (mainly for non-standard status codes). This issue is fixed in version 6.5.3.
 漏洞公开时间：2025-12-12 14:15:41
 漏洞创建时间：2025-12-12 14:03:09
 漏洞详情参考链接：
  https://nvd.nist.gov/vuln/detail/CVE-2025-67724
<details>
<summary>更多参考(点击展开)</summary>

| 参考来源 | 参考链接 | 来源链接 |
| ------- | -------- | -------- |
|  | https://github.com/tornadoweb/tornado/security/advisories/GHSA-pr2v-jx2c-wg9f |  |
|  | https://www.cve.org/CVERecord?id=CVE-2025-67724 |  |
|  | https://github.com/tornadoweb/tornado/releases/tag/v6.5.3 |  |
|  | https://security-tracker.debian.org/tracker/CVE-2025-67724 |  |
|  | https://bugzilla.redhat.com/show_bug.cgi?id=2421719 |  |
|  | https://nvd.nist.gov/vuln/detail/CVE-2025-67724 |  |
|  | https://github.com/tornadoweb/tornado/commit/9c163aebeaad9e6e7d28bac1f33580eb00b0e421 |  |

</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:
  七彩瞬析开源风险感知平台
 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  |
| ------- | -------- | ------- | -------- | --------- |
| tornadoweb/tornado |  | https://github.com/tornadoweb/tornado/commit/9c163aebeaad9e6e7d28bac1f33580eb00b0e421 |  | ljqc |
|  |  | https://github.com/tornadoweb/tornado/commit/9c163aebeaad9e6e7d28bac1f33580eb00b0e421 |  | cvelistv5 |

</details>

二、漏洞分析结构反馈
 影响性分析说明：
  Tornado is a Python web framework and asynchronous networking library. In versions 6.5.2 and below, the supplied reason phrase is used unescaped in HTTP headers (where it could be used for header injection) or in HTML in the default error page (where it could be used for XSS) and can be exploited by passing untrusted or malicious data into the reason argument. Used by both RequestHandler.set_status and tornado.web.HTTPError, the argument is designed to allow applications to pass custom reason phrases (the Not Found in HTTP/1.1 404 Not Found) to the HTTP status line (mainly for non-standard status codes). This issue is fixed in version 6.5.3.
 openEuler评分：
  5.4
 Vector：CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
 受影响版本排查(受影响/不受影响)：
  1.master(6.5.4):不受影响
2.openEuler-20.03-LTS-SP4(5.0.2):受影响
3.openEuler-22.03-LTS-SP3(6.1):受影响
4.openEuler-22.03-LTS-SP4(6.1):受影响
5.openEuler-24.03-LTS(6.5):受影响
6.openEuler-24.03-LTS-Next(6.5):受影响
7.openEuler-24.03-LTS-SP1(6.5):受影响
8.openEuler-24.03-LTS-SP2(6.5):受影响
9.openEuler-24.03-LTS-SP3(6.5):受影响

修复是否涉及abi变化(是/否)：
  1.master(6.5.4):否
2.openEuler-20.03-LTS-SP4(5.0.2):否
3.openEuler-22.03-LTS-SP3(6.1):否
4.openEuler-22.03-LTS-SP4(6.1):否
5.openEuler-24.03-LTS(6.5):否
6.openEuler-24.03-LTS-Next(6.5):否
7.openEuler-24.03-LTS-SP1(6.5):否
8.openEuler-24.03-LTS-SP2(6.5):否
9.openEuler-24.03-LTS-SP3(6.5):否

原因说明：
  1.master(6.5.4):不受影响-漏洞代码不能被攻击者触发
2.openEuler-20.03-LTS-SP4(5.0.2):正常修复
3.openEuler-22.03-LTS-SP3(6.1):正常修复
4.openEuler-22.03-LTS-SP4(6.1):正常修复
5.openEuler-24.03-LTS(6.5):正常修复
6.openEuler-24.03-LTS-Next(6.5):正常修复
7.openEuler-24.03-LTS-SP1(6.5):正常修复
8.openEuler-24.03-LTS-SP2(6.5):正常修复
9.openEuler-24.03-LTS-SP3(6.5):正常修复

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