NetSight
high7.5

CVE-2022-31005

Vapor vulnerable to denial of service in HTTP Range Request of FileMiddleware

Impact

Vapor is an HTTP web framework for Swift and [middleware](https://docs.vapor.codes/advanced/middleware/) is a logic chain between the client and a Vapor route handler. [FileMiddleware](https://docs.vapor.codes/advanced/middleware/#file-middleware) enables the serving of assets from the Public folder of a project to the client. Vapor before 4.60.3 is vulnerable to denial of service due to an integer overflow when given invalid range headers while using FileMiddleware. This is patched in 4.60.3.

Affected packages

EcosystemPackageAffectedFixed in
swiftgithub.com/vapor/vapor< 4.60.34.60.3

Affected products

VendorProductAffected versions
VaporVapor
before 4.60.3

Weakness classification

References