Next.js is a React framework. Versions of Next.js between 10.0.0 and 11.0.0 contain a cross-site scripting vulnerability. In order for an instance to be affected by the vulnerability, the `next.config.js` file must have `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 or the instance is deployed on Vercel, the instance is not affected by the vulnerability. The vulnerability is patched in Next.js version 11.1.1.
Advisories
Source ID Title
EUVD EUVD EUVD-2021-2024 Next.js is a React framework. Versions of Next.js between 10.0.0 and 11.0.0 contain a cross-site scripting vulnerability. In order for an instance to be affected by the vulnerability, the `next.config.js` file must have `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 or the instance is deployed on Vercel, the instance is not affected by the vulnerability. The vulnerability is patched in Next.js version 11.1.1.
Github GHSA Github GHSA GHSA-9gr3-7897-pp7m XSS in Image Optimization API for Next.js
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published:

Updated: 2024-08-04T01:58:18.141Z

Reserved: 2021-08-16T00:00:00

Link: CVE-2021-39178

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-08-31T00:15:07.203

Modified: 2024-11-21T06:18:48.217

Link: CVE-2021-39178

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.