CVE-2021-38384

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

Serverless Offline 8.0.0 returns a 403 HTTP status code for a route that has a trailing / character, which might cause a developer to implement incorrect access control, because the actual behavior within the Amazon AWS environment is a 200 HTTP status code (i.e., possibly greater than expected permissions).

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-755

Affected software

No affected versions have been published.

Timeline

Published: Aug 10, 2021
Last modified: Jun 17, 2026
NVD status: Modified

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