GHSA-9GR3-7897-PP7M
Vulnerability from github – Published: 2021-09-01 18:24 – Updated: 2021-08-31 20:01
VLAI
Summary
XSS in Image Optimization API for Next.js
Details
Impact
- Affected: All of the following must be true to be affected
- Next.js between version 10.0.0 and 11.1.0
- The
next.config.jsfile hasimages.domainsarray assigned - The image host assigned in
images.domainsallows user-provided SVG
- Not affected: The
next.config.jsfile hasimages.loaderassigned to something other than default - Not affected: Deployments on Vercel are not affected
Patches
Severity
7.5 (High)
{
"affected": [
{
"package": {
"ecosystem": "npm",
"name": "next"
},
"ranges": [
{
"events": [
{
"introduced": "10.0.0"
},
{
"fixed": "11.1.1"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2021-39178"
],
"database_specific": {
"cwe_ids": [
"CWE-79"
],
"github_reviewed": true,
"github_reviewed_at": "2021-08-31T20:01:51Z",
"nvd_published_at": "2021-08-31T00:15:00Z",
"severity": "HIGH"
},
"details": "### Impact\n- **Affected:** All of the following must be true to be affected\n - Next.js between version 10.0.0 and 11.1.0\n - The `next.config.js` file has [`images.domains`](https://nextjs.org/docs/basic-features/image-optimization#domains) array assigned\n - The image host assigned in [`images.domains`](https://nextjs.org/docs/basic-features/image-optimization#domains) allows user-provided SVG\n- **Not affected**: The `next.config.js` file has [`images.loader`](https://nextjs.org/docs/basic-features/image-optimization#loader) assigned to something other than default\n- **Not affected**: Deployments on [Vercel](https://vercel.com) are not affected\n\n### Patches\n[Next.js v11.1.1](https://github.com/vercel/next.js/releases/tag/v11.1.1)\n\n",
"id": "GHSA-9gr3-7897-pp7m",
"modified": "2021-08-31T20:01:51Z",
"published": "2021-09-01T18:24:22Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/vercel/next.js/security/advisories/GHSA-9gr3-7897-pp7m"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-39178"
},
{
"type": "WEB",
"url": "https://github.com/vercel/next.js/pull/28620"
},
{
"type": "WEB",
"url": "https://github.com/vercel/next.js/commit/7afc97c5744b38bdf36aa7f87625f438224688aa"
},
{
"type": "PACKAGE",
"url": "https://github.com/vercel/next.js"
},
{
"type": "WEB",
"url": "https://github.com/vercel/next.js/releases/tag/v11.1.1"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
],
"summary": "XSS in Image Optimization API for Next.js"
}
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Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
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