In short
- CVE-2021-38384 is a CRITICAL (CVSS 9.8) vulnerability affecting serverless offline (serverless offline project), serverless-offline.
- Chance of exploitation in the next 30 days (EPSS): 1.5%, higher than 73.7% of all vulnerabilities.
- No patched version is listed yet: follow the vendor's advisory in References.
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).
NVD 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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