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Case File

CVE-2020-7741

CRITICAL · CVSS 9.9 EPSS 1.48% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2020-10-06 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

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CVE
CVE-2020-7741
Severity
CRITICAL
CVSS
9.9
EPSS
1.48%
Java

Original NVD Description

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).