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

High severity GitHub Reviewed Published May 31, 2022 in vapor/vapor • Updated Jun 19, 2023

Package

swift github.com/vapor/vapor (Swift)

Affected versions

< 4.60.3

Patched versions

4.60.3

Description

Vapor is an HTTP web framework for Swift and middleware is a logic chain between the client and a Vapor route handler. FileMiddleware 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.

References

@0xTim 0xTim published to vapor/vapor May 31, 2022
Published by the National Vulnerability Database May 31, 2022
Published to the GitHub Advisory Database Jun 7, 2023
Reviewed Jun 7, 2023
Last updated Jun 19, 2023

Severity

High
7.5
/ 10

CVSS base metrics

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weaknesses

CVE ID

CVE-2022-31005

GHSA ID

GHSA-vj2m-9f5j-mpr5

Source code

Credits

Checking history
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