Vulnerability in Vercel Next.js
CVE-2022-23646
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.9 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N.
EPSS exploit prediction
EPSS: 0.018 (77.6th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 78th percentile — 77.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.018 · newest: 0.018 · change: 0.000
Affected products
- Vercel Next.js — versions >= 10.0.0, < 12.1.0
Weakness classification (CWE)
References
- github.com/vercel/next.js/security/advisories/GHSA-fmvm-x8mv-47mj (Patch, Third Party Advisory, Mitigation, Issue Tracking)
- github.com/vercel/next.js/pull/34075 (Patch, Third Party Advisory, Issue Tracking)
- github.com/vercel/next.js/releases/tag/v12.1.0 (Third Party Advisory, Release Notes)
Frequently asked questions
- What is CVE-2022-23646?
- CVE-2022-23646 is a medium-severity vulnerability in Vercel Next.js, classified under User Interface (UI) Misrepresentation of Critical Information. CVSS score: 5.9/10. Published 2022-02-17.
- How severe is CVE-2022-23646?
- Medium severity. CVSS v3 base score is 5.9 out of 10.