CVE-2025-48143 HIGH

CVE-2025-48143: WordPress Formulario de contacto SalesUp! plugin <= 1.0.14 - Reflected Cross Site Scripting (XSS) vulnerability

Vendor Salesup2019
Product Formulario de contacto SalesUp!
Weakness CWE-79 · XSS
Published June 9, 2025
Last update April 28, 2026

CVSS base score

7.1/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in salesup2019 Formulario de contacto SalesUp! formularios-de-contacto-salesup allows Reflected XSS.This issue affects Formulario de contacto SalesUp!: from n/a through <= 1.0.14.

Explanation of Vulnerability in Simple Terms

02Summary

Formulario de contacto SalesUp! versions 1.0.14 and earlier contain a cross-site scripting (XSS) vulnerability. An attacker can inject malicious scripts that execute in a victim's browser when they visit an affected page. The vulnerability requires user interaction and can affect other users or the site itself depending on where the injection occurs.

What an attacker can do

03Attacker Capabilities

Inject malicious scripts that run in visitors' browsers to steal data, redirect users, or deface content.

Potential impact on your site

04Site Impact

Visitors to your site may be redirected, have data stolen, or see altered content if an attacker injects scripts.

Conditions required to exploit

05Prerequisites

Victim must visit a page containing the attacker's malicious input; no authentication required.

Key dates

06Disclosure timeline

June 9, 2025 CVE published
April 28, 2026 Record updated