CVE-2024-39693: Next Denial of Service Vulnerability

HIGH
Advisory Identifier: GHSA-fq54-2j52-jc42
CVSS 7.5
CWE-400
Published
Advisory Summary

CVE-2024-39693 is a HIGH (CVSS 7.5) denial of service vulnerability (CWE-400: Uncontrolled Resource Consumption) affecting Next libraries in the npm ecosystem. The issue involves next.js denial of service (dos) condition. Remediation is available by upgrading affected packages to version 13.5.0.

CVE-2024-39693 at a Glance

CVE Identifier CVE-2024-39693
GHSA Identifier GHSA-fq54-2j52-jc42
Severity HIGH
CVSS v3.1 Base Score 7.5
CWE Classification CWE-400: Uncontrolled Resource Consumption
Affected Product Next
Package Ecosystem npm
Published Date
Last Updated

Security Impact

CVSS: 7.5

The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H).

Attack Vector Network (AV:N)
Attack Complexity Low (AC:L)
Privileges Required None (PR:N)
User Interaction None (UI:N)
Scope Unchanged (S:U)
Confidentiality None (C:N)
Integrity None (I:N)
Availability High (A:H)

How to Fix CVE-2024-39693

To remediate this vulnerability, upgrade all affected Next dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.

next fixed: 13.5.0
npm install next@13.5.0
Verify Direct and Transitive Dependencies

Run the following command in your project directory to verify that all resolved dependencies use the patched release:

npm ls next

How to Check if You Are Affected

To determine whether your Node.js application is affected by CVE-2024-39693, inspect your project dependencies using npm:

npm ls next

Analyze the terminal output to locate any version of Next in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 13.5.0), your application is affected.

Note: The npm ls next command inspects dependencies declared in your package.json and lockfile; it does not perform automated runtime dynamic scanning.

Technical Details

Vulnerability Mechanism & Technical Analysis

This vulnerability is classified under CWE-400: Uncontrolled Resource Consumption, where the product does not properly control the allocation and maintenance of a limited resource. In Next, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.

Source Advisory Statement

### Impact A Denial of Service (DoS) condition was identified in Next.js. Exploitation of the bug can trigger a crash, affecting the availability of the server. **This vulnerability can affect all Next.js deployments on the affected versions.** ### Patches This vulnerability was resolved in Next.js 13.5 and later. We recommend that users upgrade to a safe version. ### Workarounds There are no official workarounds for this vulnerability. #### Credit * Thai Vu of [flyseccorp.com](http://flyseccorp.com/) * Aonan Guan (@0dd), Senior Cloud Security Engineer

CVE-2024-39693 Affected Next Versions

1 component(s)
Fixed Versions:
13.5.0
Product / Package Ecosystem Affected Versions Fixed Version
next
npm
≥ 13.3.1
< 13.5.0
13.5.0

References

Frequently Asked Questions

What is CVE-2024-39693?
CVE-2024-39693 is a security vulnerability in Next involving Next.js Denial of Service (DoS) condition under CWE-400: Uncontrolled Resource Consumption.
Which Next versions are affected?
Affected versions include releases prior to 13.5.0 across affected packages: next.
What version fixes CVE-2024-39693?
Upgrading to 13.5.0 (or the latest patched release for your respective branch) resolves the vulnerability.
Is next affected?
Yes, next is affected in releases prior to 13.5.0. Upgrade your dependency to 13.5.0 or later.
What is the CVSS score of CVE-2024-39693?
CVE-2024-39693 has a CVSS v3.1 base score of 7.5 (HIGH) with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
What CWE is associated with CVE-2024-39693?
CVE-2024-39693 is classified under CWE-400: Uncontrolled Resource Consumption (The product does not properly control the allocation and maintenance of a limited resource.).
How can I check npm dependencies for CVE-2024-39693?
Run the dependency tree command: 'npm ls next'. This command lists direct and transitive dependencies in your build configuration so you can verify if a vulnerable version is resolved.
Machine-readable OSV JSON OSV v1.5 Schema
Normalized schema output
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-fq54-2j52-jc42",
  "modified" : "2024-11-06T14:30:33Z",
  "published" : "2024-07-10T16:03:06Z",
  "aliases" : [ "CVE-2024-39693" ],
  "summary" : "Next.js Denial of Service (DoS) condition",
  "details" : "### Impact\nA Denial of Service (DoS) condition was identified in Next.js. Exploitation of the bug can trigger a crash, affecting the availability of the server.\n\n**This vulnerability can affect all Next.js deployments on the affected versions.**\n\n### Patches\nThis vulnerability was resolved in Next.js 13.5 and later. We recommend that users upgrade to a safe version.\n\n### Workarounds\nThere are no official workarounds for this vulnerability.\n\n#### Credit\n* Thai Vu of [flyseccorp.com](http://flyseccorp.com/)\n* Aonan Guan (@0dd), Senior Cloud Security Engineer",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
  }, {
    "type" : "CVSS_V4",
    "score" : "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "npm",
      "name" : "next"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "13.3.1"
      }, {
        "fixed" : "13.5.0"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "WEB",
    "url" : "https://github.com/vercel/next.js/security/advisories/GHSA-fq54-2j52-jc42"
  }, {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2024-39693"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/vercel/next.js"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-400" ],
    "severity" : "HIGH",
    "github_reviewed" : true,
    "github_reviewed_at" : "2024-07-10T16:03:06Z",
    "nvd_published_at" : "2024-07-10T20:15:04Z"
  }
}