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Improper Handling of Exceptional Conditions Affecting @hono/node-server package, versions >=1.3.0 <1.10.1

0.0
high

Snyk CVSS

    Attack Complexity Low
    Availability High

    Threat Intelligence

    Exploit Maturity Proof of concept
    EPSS 0.05% (15th percentile)

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  • Snyk ID SNYK-JS-HONONODESERVER-6669947
  • published 21 Apr 2024
  • disclosed 19 Apr 2024
  • credit Unknown
Report a new vulnerability Found a mistake?

Introduced: 19 Apr 2024

New CVE-2024-32652 Open this link in a new tab
CWE-755 Open this link in a new tab

How to fix?

Upgrade @hono/node-server to version 1.10.1 or higher.

Overview

@hono/node-server is a Node.js Adapter for Hono

Affected versions of this package are vulnerable to Improper Handling of Exceptional Conditions in the newRequest() function in listener.ts, which fails with ERR_INVALID_URL on invalid Host: header values, including empty string and /. This allows attackers to trigger denial of service.

Note: The maintainers recommend upgrading to 1.11.0 to fix all issues related to this vulnerability.

PoC 

curl localhost:3000/ -H "Host: "