CVE-2022-21721— DOS Vulnerability in next.js
Quick assessment
Affected
n/a n/a
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。 Next.js存在安全漏洞，该漏洞可能允许不良行为者触发对使用 i18n 功能的任何人的拒绝服务攻击。
Possible ATT&CK Techniques 1 AI
T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2022-21721
Vulnerability Information
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Vulnerability Title
DOS Vulnerability in next.js
Source: CVE Program / CVE List V5
Vulnerability Description
Next.js is a React framework. Starting with version 12.0.0 and prior to version 12.0.9, vulnerable code could allow a bad actor to trigger a denial of service attack for anyone using i18n functionality. In order to be affected by this CVE, one must use next start or a custom server and the built-in i18n support. Deployments on Vercel, along with similar environments where invalid requests are filtered before reaching Next.js, are not affected. A patch has been released, `next@12.0.9`, that mitigates this issue. As a workaround, one may ensure `/${locale}/_next/` is blocked from reaching the Next.js instance until it becomes feasible to upgrade.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
ZEIT Next.js 资源管理错误漏洞
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。 Next.js存在安全漏洞，该漏洞可能允许不良行为者触发对使用 i18n 功能的任何人的拒绝服务攻击。
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
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| - | n/a | n/a | - |
|
II. Public POCs for CVE-2022-21721
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2022-21721 (1)
-
https://github.com/vercel/next.js/pull/33503 x_refsource_MISC
Vendor Advisories for CVE-2022-21721 (1)
-
https://github.com/vercel/next.js/security/advisories/GHSA-wr66-vrwm-5g5x x_refsource_CONFIRM
Other References for CVE-2022-21721 (1)
-
https://github.com/vercel/next.js/releases/tag/v12.0.9 x_refsource_MISC
Same Patch Batch · n/a · 2022-01-28 · 154 CVEs total
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| CVE-2021-23760 | 5.6 MEDIUM | Prototype Pollution |
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| CVE-2021-40340 | 3.7 LOW | OWASP Related Vulnerabilities in Hitachi Energy’s LinkOne Product |
| CVE-2021-40339 | 3.7 LOW | OWASP Related Vulnerabilities in Hitachi Energy’s LinkOne Product |
| CVE-2021-40338 | 3.7 LOW | OWASP Related Vulnerabilities in Hitachi Energy’s LinkOne Product |
| CVE-2021-44378 | Reolink Rlc-410W 输入验证错误漏洞 | |
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Showing top 20 of 154 CVEs. View all on vendor page → →
IV. Related Vulnerabilities
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