# CVE-2021-4050: Cross site scripting in remdex/livehelperchat

Source: https://junglewise.ai/threats/cve-2021-4050-cross-site-scripting-in-remdex-livehelperchat  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2021-12-10  
License: CC BY 4.0 with a link back

CVE-2021-4050 · Severity: low · CVSS 3 · Published 2021-12-10

Cross site scripting in remdex/livehelperchat

Technologies: [remdex/livehelperchat (Packagist)](https://junglewise.ai/threats/technologies/remdex-livehelperchat). Vendors: [Packagist](https://junglewise.ai/threats/vendors/packagist).

## Quick answers

**Is CVE-2021-4050 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2021-4050 being exploited in the wild.

**How severe is CVE-2021-4050?** Low severity, with a CVSS score of 3, published 10 December 2021.

**Which products and versions are affected?** remdex/livehelperchat (Packagist) ECOSYSTEM:introduced=0,last_affected=2.0.

**Is there a fix for CVE-2021-4050?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**Am I affected by CVE-2021-4050?** Check whether you run remdex/livehelperchat (Packagist) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Affected products

- remdex/livehelperchat (Packagist) ECOSYSTEM:introduced=0,last_affected=2.0

## Identifiers

- CVE-2021-4050
- GHSA-97cc-825c-399g

## Related threats

- [livehelperchat Server-Side Template Injection](https://junglewise.ai/threats/cve-2024-27516-livehelperchat-server-side-template-injection)
- [An attacker can execute malicious javascript in Live Helper Chat](https://junglewise.ai/threats/cve-2022-1530-an-attacker-can-execute-malicious-javascript-in-live-helper-chat)
- [Server side request forgery in LiveHelperChat](https://junglewise.ai/threats/cve-2022-1213-server-side-request-forgery-in-livehelperchat)
- [Weak password hash in LiveHelperChat](https://junglewise.ai/threats/cve-2022-1235-weak-password-hash-in-livehelperchat)
- [Type Confusion in LiveHelperChat](https://junglewise.ai/threats/cve-2022-1176-type-confusion-in-livehelperchat)