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CVE-2022-23646— Improper CSP in Image Optimization API for 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 中存在安全漏洞，该漏洞源于产品的UI界面未对关键信息的展示进行限制。攻击者可通过修改next.config.js文件中的参数导致信息泄漏。以下产品及版本受到影响：Next.js 10.0.0 至 12.1.0 版本。

CVSS 5.9 · Medium EPSS 1.80% · P77

Possible ATT&CK Techniques 1 AI

T1059 · Command and Scripting Interpreter
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I. Basic Information for CVE-2022-23646

Vulnerability Information
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Vulnerability Title
Improper CSP in Image Optimization API for Next.js
Source: CVE Program / CVE List V5
Vulnerability Description
Next.js is a React framework. Starting with version 10.0.0 and prior to version 12.1.0, Next.js is vulnerable to User Interface (UI) Misrepresentation of Critical Information. In order to be affected, the `next.config.js` file must have an `images.domains` array assigned and the image host assigned in `images.domains` must allow user-provided SVG. If the `next.config.js` file has `images.loader` assigned to something other than default, the instance is not affected. Version 12.1.0 contains a patch for this issue. As a workaround, change `next.config.js` to use a different `loader configuration` other than the default.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
关键信息的UI错误表达
Source: CVE Program / CVE List V5
Vulnerability Title
ZEIT Next.js 安全漏洞
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 中存在安全漏洞，该漏洞源于产品的UI界面未对关键信息的展示进行限制。攻击者可通过修改next.config.js文件中的参数导致信息泄漏。以下产品及版本受到影响：Next.js 10.0.0 至 12.1.0 版本。
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
vercel next.js >= 10.0.0, < 12.1.0 -

II. Public POCs for CVE-2022-23646

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III. Intelligence Information for CVE-2022-23646

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Patches & Fixes for CVE-2022-23646 (1)

Vendor Advisories for CVE-2022-23646 (1)

Other References for CVE-2022-23646 (1)

IV. Related Vulnerabilities

Same product: next.js
Same vendor: vercel
Same weakness: CWE-451

V. Comments for CVE-2022-23646

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