CVE-2020-7741

Katalog CVE

CVSS 9.9 · Critical EPSS 1,5%

Kerentanan Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') pada hello.js project hello.js. Skor CVSS 3.1 9.9 (Critical) menurut snyk.io.

Deskripsi (NVD)

This affects the package hellojs before 1.18.6. The code get the param oauth_redirect 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 oauth_redirect, such as javascript:alert(1).

Rincian

Terbit di NVD

6 Oktober 2020

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

9.9 (Critical), sumber snyk.io
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

EPSS (30 hari)

1,5% peluang dieksploitasi; lebih tinggi dari 73,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/MrSwitch/hello.js/commit/d6f5137f30de6e0ef7048191ee6ae575fdc2f669 patch · advisory pihak ketiga
• https://snyk.io/vuln/SNYK-JS-HELLOJS-1014546 advisory pihak ketiga
• https://github.com/MrSwitch/hello.js/blob/3b79ec93781b3d7b9c0b56f598e060301d1f3e73/dist/hello.all.js%23L1545 broken link