Vulnerability Database

301,409

Total vulnerabilities in the database

CVE-2021-4169

livehelperchat is vulnerable to Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

  • Published: Dec 26, 2021
  • Updated: Nov 16, 2025
  • CVE: CVE-2021-4169
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 6.1
  • AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CVSS v2:

  • Severity: Low
  • Score: 4.3
  • AV:N/AC:M/Au:N/C:N/I:P/A:N

CWEs:

OWASP TOP 10:

Software From Fixed in
livehelperchat / live_helper_chat - 3.90.x