CVE-2020-15242— Open Redirect in Next.js
Quick assessment
Affected
vercel next.js
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
ZEIT Next.js是ZEIT公司的一款基于Vue.js、Node.js、Webpack和Babel.js的开源Web应用框架。 ZEIT Next.js 中存在输入验证错误漏洞。该漏洞源于网络系统或产品未对输入的数据进行正确的验证。
Possible ATT&CK Techniques 1 AI
T1189 · Drive-by Compromise
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I. Basic Information for CVE-2020-15242
Vulnerability Information
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Vulnerability Title
Open Redirect in Next.js
Source: CVE Program / CVE List V5
Vulnerability Description
Next.js versions >=9.5.0 and <9.5.4 are vulnerable to an Open Redirect. Specially encoded paths could be used with the trailing slash redirect to allow an open redirect to occur to an external site. In general, this redirect does not directly harm users although can allow for phishing attacks by redirecting to an attackers domain from a trusted domain. The issue is fixed in version 9.5.4.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
指向未可信站点的URL重定向(开放重定向)
Source: CVE Program / CVE List V5
Vulnerability Title
ZEIT Next.js 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ZEIT Next.js是ZEIT公司的一款基于Vue.js、Node.js、Webpack和Babel.js的开源Web应用框架。 ZEIT Next.js 中存在输入验证错误漏洞。该漏洞源于网络系统或产品未对输入的数据进行正确的验证。
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-2020-15242
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Vendor Advisories for CVE-2020-15242 (1)
-
https://github.com/vercel/next.js/security/advisories/GHSA-x56p-c8cg-q435 x_refsource_CONFIRM
Other References for CVE-2020-15242 (1)
-
https://github.com/zeit/next.js/releases/tag/v9.5.4 x_refsource_MISC
IV. Related Vulnerabilities
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Same vendor: vercel
-
CVE-2026-94484
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Next.js: Server-Side Request Forgery in Image Optimization -
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Next.js: Cache poisoning of SSG and ISR pages in self-hosted -
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Same weakness: CWE-601
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V. Comments for CVE-2020-15242
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