Critical severity9.8NVD Advisory· Published Aug 10, 2021· Updated Jun 17, 2026
CVE-2021-38384
CVE-2021-38384
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).
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
serverless-offlinenpm | <= 8.0.0 | — |
Affected products
2- Serverless Offline/Serverless Offlinedescription
Patches
Vulnerability mechanics
References
3- github.com/dherault/serverless-offline/issues/1259nvdExploitThird Party AdvisoryWEB
- github.com/advisories/GHSA-h97f-5258-5593ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2021-38384ghsaADVISORY
News mentions
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