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CVE-2025-8129

CVE-2025-8129 · KoaJS Koa HTTP Header response.js back redirect

This page contains facts from public vulnerability sources. Check the original advisory before updating.

A vulnerability, which was classified as problematic, was found in KoaJS Koa up to 3.0.0. Affected is the function back in the library lib/response.js of the component HTTP Header Handler. The manipulation of the argument Referrer leads to open redirect. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used.

CVSS 5.1 · Medium · EPSS 0.3% · Fix available

Published
Updated

Stack: node

Affected products and versions

  • koa

    Versions
    • 3.0: Affected

    No fix published

  • koa npm

    Affected ranges
    • SEMVER: ≥ 2.0.0, < 2.16.2

    Update to 2.16.2

  • koa npm

    Affected ranges
    • SEMVER: ≥ 3.0.0-alpha.0, < 3.0.1

    Update to 3.0.1

Original sources

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