GHSA-F9WG-5F46-CJMW

Vulnerability from github – Published: 2022-04-22 20:49 – Updated: 2022-04-22 20:49
VLAI?
Summary
NextAuth.js default redirect callback vulnerable to open redirects
Details

next-auth v3 users before version 3.29.2 are impacted. (We recommend upgrading to v4 in most cases. See our migration guide).next-auth v4 users before version 4.3.2 are impacted. Upgrading to 3.29.2 or 4.3.2 will patch this vulnerability. If you are not able to upgrade for any reason, you can add a configuration to your callbacks option:

// async redirect(url, baseUrl) { // v3
async redirect({ url, baseUrl }) { // v4
    // Allows relative callback URLs
    if (url.startsWith("/")) return new URL(url, baseUrl).toString()
    // Allows callback URLs on the same origin
    else if (new URL(url).origin === baseUrl) return url
    return baseUrl
}

If you already have a redirect callback, make sure that you match the incoming url origin against the baseUrl.

Severity ?
6.1 (Medium)
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:N/A:N
Show details on source website
To clipboard 

{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "next-auth"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.29.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "npm",
        "name": "next-auth"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "4.0.0"
            },
            {
              "fixed": "4.3.2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2022-24858"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-290",
      "CWE-601"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-04-22T20:49:09Z",
    "nvd_published_at": "2022-04-19T23:15:00Z",
    "severity": "MODERATE"
  },
  "details": "`next-auth` v3 users before version 3.29.2 are impacted. (We recommend upgrading to v4 in most cases. See our [migration guide](https://next-auth.js.org/getting-started/upgrade-v4)).`next-auth` v4 users before version 4.3.2 are impacted. Upgrading to 3.29.2 or 4.3.2 will patch this vulnerability. If you are not able to upgrade for any reason, you can add a configuration to your `callbacks` option:\n\n```js\n// async redirect(url, baseUrl) { // v3\nasync redirect({ url, baseUrl }) { // v4\n    // Allows relative callback URLs\n    if (url.startsWith(\"/\")) return new URL(url, baseUrl).toString()\n    // Allows callback URLs on the same origin\n    else if (new URL(url).origin === baseUrl) return url\n    return baseUrl\n}\n```\nIf you already have a `redirect` callback, make sure that you match the incoming `url` origin against the `baseUrl`.",
  "id": "GHSA-f9wg-5f46-cjmw",
  "modified": "2022-04-22T20:49:09Z",
  "published": "2022-04-22T20:49:09Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/nextauthjs/next-auth/security/advisories/GHSA-f9wg-5f46-cjmw"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-24858"
    },
    {
      "type": "WEB",
      "url": "https://github.com/nextauthjs/next-auth/commit/6e15bdcb2d93c1ad5ee3889f702607637e79db50"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/nextauthjs/next-auth"
    },
    {
      "type": "WEB",
      "url": "https://github.com/nextauthjs/next-auth/releases/tag/next-auth%40v4.3.2"
    },
    {
      "type": "WEB",
      "url": "https://next-auth.js.org/configuration/callbacks#redirect-callback"
    },
    {
      "type": "WEB",
      "url": "https://next-auth.js.org/getting-started/upgrade-v4"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "NextAuth.js default redirect callback vulnerable to open redirects"
}


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