Access Restriction Bypass Affecting serverless-offline package, versions <8.6.0
Threat Intelligence
EPSS
0.72% (82nd
percentile)
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Test your applications- Snyk ID SNYK-JS-SERVERLESSOFFLINE-1540299
- published 11 Aug 2021
- disclosed 11 Aug 2021
- credit Unknown
Introduced: 11 Aug 2021
CVE-2021-38384 Open this link in a new tabHow to fix?
Upgrade serverless-offline
to version 8.6.0 or higher.
Overview
serverless-offline is an Emulate AWS λ and API Gateway locally when developing your Serverless project.
Affected versions of this package are vulnerable to Access Restriction Bypass. It 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).
References
CVSS Scores
version 3.1