Vulnerability Report

CVE-2023-46298

Title: Vercel Next.Js Denial of Service (DoS)

Denial of Service (DoS)

Proof Of Concept

PoC Available for CVE-2023-46298

CWE Category NVD-CWE-noinfo

Published Date Oct 22, 2023

Modified Date Nov 21, 2024

Exploit Status Available

Score 7.5 CVSS v3.1

Exploit Probability (EPSS)

0.37%

Vulnerability Summary

CVE-2023-46298: Next.js before 13.4.20-canary.13 lacks a cache-control header and thus empty prefetch responses may sometimes be cached by a CDN, causing a denial of service to all users requesting the same URL via that CDN.

Impacted Vendors

zeit 1

vercel 1

kanopi 1

Reference Links

https://github.com/vercel/next.js/compare/v13.4.20-canary.12...v13.4.20-canary.13 https://github.com/vercel/next.js/issues/45301 https://github.com/vercel/next.js/pull/54732 https://github.com/vercel/next.js/compare/v13.4.20-canary.12...v13.4.20-canary.13 https://github.com/vercel/next.js/issues/45301 https://github.com/vercel/next.js/pull/54732

CVSS v3.1

Source Entity [email protected]

Severity HIGH

7.5

Attack Vector

NETWORK

Complexity

LOW

Privileges

N/A

Interaction

NONE

Confidentiality

N/A

Integrity

N/A

Availability

N/A

Scope

UNCHANGED

RAW VECTOR CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2023-46298 Exploits & PoCs (Proof Of Concept)

GitHub https://github.com/EarthAngel666/x-middleware-exploit

View Code

November 21, 2024 MODIFIED

Vulnerability data or affected products updated.

October 22, 2023 PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector NETWORK

Complexity LOW

Privileges N/A

Interaction NONE

CVSS Vector String


                                    CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Stack

No specific products linked.