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Information Exposure Affecting next-auth package, versions <3.29.9 >=4.0.0 <4.10.2

0.0
low

Snyk CVSS

    Attack Complexity Low

    Threat Intelligence

    EPSS 0.05% (15th percentile)
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NVD
3.3 low

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  • Snyk ID SNYK-JS-NEXTAUTH-2965597
  • published 2 Aug 2022
  • disclosed 2 Aug 2022
  • credit ShuPink
Report a new vulnerability Found a mistake?

Introduced: 2 Aug 2022

CVE-2022-31186 Open this link in a new tab
CWE-200 Open this link in a new tab

How to fix?

Upgrade next-auth to version 3.29.9, 4.10.2 or higher.

Overview

next-auth is an Authentication for Next.js

Affected versions of this package are vulnerable to Information Exposure where it is possible to reveal sensitive information such as an identity provider's secret in logs.

Note: This vulnerability can be worked around by configuring the logger manually to remove the provider secret.

import log from "your-logging-service"
export const authOptions: NextAuthOptions = {
  debug: process.env.NODE_ENV !== "production",
  logger: {
    error: (code, metadata) => {
      if (!(metadata instanceof Error) &&  metadata.provider) {
        // redact the provider secret here
        delete metadata.provider
        log.error(code, metadata)
      } else {
        log.error(code, metadata)
      }
    }
  },
}