CVE-2021-38384 – serverless-offline

Package

Manager: npm
Name: serverless-offline
Vulnerable Version: >=0 <=8.0.0

Severity

Level: Critical

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

EPSS: 0.00328 pctl0.55043

Details

Incorrect Authorization in serverless-offline 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).

Metadata

Created: 2021-09-01T18:32:22Z
Modified: 2023-09-05T23:13:23Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2021/09/GHSA-h97f-5258-5593/GHSA-h97f-5258-5593.json
CWE IDs: ["CWE-863"]
Alternative ID: GHSA-h97f-5258-5593
Finding: F006
Auto approve: 1