CVE-2025-32379

Published Apr 9, 2025

Last updated 3 months ago

CVSS medium 5.0

Overview

Description
Koa is expressive middleware for Node.js using ES2017 async functions. In koa < 2.16.1 and < 3.0.0-alpha.5, passing untrusted user input to ctx.redirect() even after sanitizing it, may execute javascript code on the user who use the app. This issue is patched in 2.16.1 and 3.0.0-alpha.5.
Source
security-advisories@github.com
NVD status
Awaiting Analysis

Risk scores

CVSS 3.1

Type
Secondary
Base score
5
Impact score
3.4
Exploitability score
1.6
Vector string
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:L
Severity
MEDIUM

Weaknesses

security-advisories@github.com
CWE-79

Social media

Hype score
Not currently trending

  1. CVE-2025-32379 Koa is expressive middleware for Node.js using ES2017 async functions. In koa &lt; 2.16.1 and &lt; 3.0.0-alpha.5, passing untrusted user input to ctx.redirect() even after … https://t.co/voBBWjjeCw

    @CVEnew

    9 Apr 2025

    247 Impressions

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References

Sources include official advisories and independent security research.