CVE-2024-43796— express vulnerable to XSS via response.redirect()
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I. Basic Information for CVE-2024-43796
Vulnerability Information
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Vulnerability Title
express vulnerable to XSS via response.redirect()
Source: NVD (National Vulnerability Database)
Vulnerability Description
Express.js minimalist web framework for node. In express < 4.20.0, passing untrusted user input - even after sanitizing it - to response.redirect() may execute untrusted code. This issue is patched in express 4.20.0.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L
Source: NVD (National Vulnerability Database)
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Express.js 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Express.js是expressjs开源的一个 Node.js 的快速、无限制、极简的 web 框架。 Express.js存在跨站脚本漏洞，该漏洞源于将不受信任的用户输入传递给response.redirect()，可能会执行不受信任的代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
II. Public POCs for CVE-2024-43796
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|---|
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Same Patch Batch · expressjs · 2024-09-10 · 3 CVEs total
| CVE-2024-45590 | 7.5 HIGH | body-parser vulnerable to denial of service when url encoding is enabled |
| CVE-2024-43800 | 5.0 MEDIUM | serve-static affected by template injection that can lead to XSS |
IV. Related Vulnerabilities
Same product: express
- CVE-2026-27508
Smoothwall Express < 3.1 Update 13 Reflected XSS in redirect - CVE-2026-26352
Smoothwall Express < 3.1 Update 13 Stored XSS in vpnmain.cgi - CVE-2024-10491
Preload arbitrary resources by injecting additional `Link` h - CVE-2024-9266
Open Redirect - CVE-2024-29041
Express.js Open Redirect in malformed URLs
Same vendor: expressjs
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Multer vulnerable to Denial of Service via unhandled excepti - CVE-2025-48997
Multer vulnerable to Denial of Service via unhandled excepti
Same weakness: CWE-79
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V. Comments for CVE-2024-43796
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