CVE-2023-31095 MEDIUM

CVE-2023-31095: WordPress Integration for Contact Form 7 HubSpot Plugin <= 1.2.8 is vulnerable to Open Redirection

Vendor Crm Perks
Product Integration for HubSpot and Contact Form 7, WPForms, Elementor, Ninja Forms
Weakness CWE-601 · Open redirect
Published December 29, 2023
Last update April 28, 2026

CVSS base score

4.7/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality Low
Integrity None

CVSS vector

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

What the vulnerability does

01Description

URL Redirection to Untrusted Site ('Open Redirect') vulnerability in CRM Perks Integration for HubSpot and Contact Form 7, WPForms, Elementor, Ninja Forms.This issue affects Integration for HubSpot and Contact Form 7, WPForms, Elementor, Ninja Forms: from n/a through 1.2.8.

Explanation of Vulnerability in Simple Terms

02Summary

The Integration for HubSpot plugin versions up to 1.2.8 contains an open redirect vulnerability. When a user clicks a malicious link, the plugin redirects them to an attacker-controlled website without validation. This can be used to phish credentials or distribute malware. The vulnerability requires user interaction and affects the scope beyond the plugin itself.

What an attacker can do

03Attacker Capabilities

Redirect site visitors to a malicious website by crafting a specially crafted link.

Potential impact on your site

04Site Impact

Site visitors could be redirected to phishing or malware sites, damaging trust and potentially exposing user credentials.

Conditions required to exploit

05Prerequisites

Victim must click an attacker-supplied link; no authentication required.

Key dates

06Disclosure timeline

December 29, 2023 CVE published
April 28, 2026 Record updated

Related vulnerabilities

08Related CVE