CVE-2024-3666 MEDIUM

CVE-2024-3666: Opal Estate Pro – Property Management and Submission <= 1.7.6 - Authenticated (Contributor+) Stored Cross-Site Scripting

Vendor Wpopal
Product Opal Estate Pro – Property Management and Submission
Weakness CWE-87
Published May 22, 2024
Last update April 8, 2026

CVSS base score

6.4/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

What the vulnerability does

01Description

The Opal Estate Pro – Property Management and Submission plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the agent latitude and longitude parameters in all versions up to, and including, 1.7.6 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with contributor access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

Explanation of Vulnerability in Simple Terms

02Summary

Opal Estate Pro versions up to 1.7.6 contain a flaw that allows authenticated users with low privileges to read or modify data across the application. The vulnerability affects the scope of the application, meaning impacts may extend beyond the intended component. No availability impact occurs. Update to a version newer than 1.7.6.

What an attacker can do

03Attacker Capabilities

Read or modify data in the application as a low-privilege authenticated user.

Potential impact on your site

04Site Impact

Authenticated users can access or change data they should not be able to reach, risking data integrity and confidentiality.

Conditions required to exploit

05Prerequisites

Attacker must have a low-privilege user account on the site.

Key dates

06Disclosure timeline

May 22, 2024 CVE published
April 8, 2026 Record updated

Related vulnerabilities

08Related CVE