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).

Remediation

References

https://github.com/dherault/serverless-offline/issues/1259

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CVE-2021-21174 Vulnerability in npm package electron

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Severity

Critical

Classification

CWE-755 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Tags

Exploit Third Party Advisory