Cross site scripting in remdex/livehelperchat · CVE-2021-4050 · GitHub Advisory Database · GitHub

Cross site scripting in remdex/livehelperchat

Moderate severity GitHub Reviewed Published Dec 10, 2021 to the GitHub Advisory Database • Updated Feb 1, 2023

Package

remdex/livehelperchat (Composer)

Affected versions

<= 2.0

Patched versions

None

Description

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

References

Published by the National Vulnerability Database

Dec 8, 2021

Reviewed Dec 9, 2021

Published to the GitHub Advisory Database Dec 10, 2021

Last updated Feb 1, 2023

Severity

Moderate

6.1

/ 10

CVSS base metrics

Attack vector

Network

Attack complexity

Low

Privileges required

High

User interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

None

CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:N