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CVE-2023-46298

7.5 · HIGH

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 vi…

Published Oct 22, 2023EPSS 1.28%

Overview

CVE-2023-46298 is a high-severity vulnerability. It was published on October 22, 2023 and has a CVSS 3.1 base score of 7.5 (HIGH).

This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

Technical description

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.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

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

How CyberStrike helps

Frequently asked questions

What is CVE-2023-46298?

CVE-2023-46298 is a high-severity vulnerability. It was published on October 22, 2023 and has a CVSS 3.1 base score of 7.5 (HIGH).

How severe is CVE-2023-46298?

This vulnerability has a CVSS 3.1 base score of 7.5, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2023-46298?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2023-46298?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2023-46298 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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