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hellojs

Open actionable advisories and recorded vendor fixes. This public package view has no inventory attached and cannot establish whether your deployment is affected. A vendor fix never resolves your finding; verify your installed version and the source guidance.

Open advisories

2 actionable advisories, newest first. Withdrawn advisories and news are excluded. Coverage is partial.

  1. Critical, CVSS 9.8npmAmendedPublished

    MrSwitch hello.js vulnerable to prototype pollution

    CVE-2021-26505 · GHSA-g3vf-47fv-8f3c

    Affected
    • npm hellojs < 1.18.8
    Fixed in
    1.18.8· Vendor fix available
    Issue
    A prototype pollution vulnerability in MrSwitch hello.js prior to version 1.18.8 allows remote attackers to execute arbitrary code via hello.utils.extend function.

    Recommended action: Upgrade to 1.18.8 or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.

    Sources:osv.dev (1)github.com (2)Source checked Evidence →
  2. Critical, CVSS 9.9npmAmendedPublished

    XSS in hello.js

    CVE-2020-7741 · GHSA-7jh9-6cpf-h4m7

    Affected
    • npm hellojs < 1.18.6
    Fixed in
    1.18.6· Vendor fix available
    Issue
    This affects the package hello.js before 1.18.6. The code get the param oauthredirect from url and pass it to location.assign without any check and sanitisation. So we can simply pass some XSS payloads into the url param oauthredirect, such as javascript:alert(1).

    Recommended action: Upgrade to 1.18.6 or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.

    Sources:osv.dev (1)github.com (2)Source checked Evidence →