CVE-2025-31007 HIGH

CVE-2025-31007: WordPress Billplz Addon for Contact Form 7 Plugin <= 1.2.0 - Cross Site Scripting (XSS) Vulnerability

Vendor Alvind
Product Billplz Addon for Contact Form 7
Weakness CWE-79 · XSS
Published August 14, 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 Alvind Billplz Addon for Contact Form 7 billplz-for-contact-form-7 allows Reflected XSS.This issue affects Billplz Addon for Contact Form 7: from n/a through <= 1.2.0.

Explanation of Vulnerability in Simple Terms

02Summary

The Billplz Addon for Contact Form 7 versions 1.2.0 and earlier contain a cross-site scripting (XSS) vulnerability. An attacker can inject malicious scripts that execute in a visitor's browser when they interact with a form. The vulnerability requires user interaction and can affect multiple users across the site. Update to a version newer than 1.2.0 to resolve this issue.

What an attacker can do

03Attacker Capabilities

Inject malicious scripts that run in visitors' browsers when they interact with Contact Form 7 forms.

Potential impact on your site

04Site Impact

Visitors' browsers can be compromised, potentially stealing session cookies, form data, or redirecting users to malicious sites.

Conditions required to exploit

05Prerequisites

Visitor must interact with an affected form; no authentication required from the attacker.

Key dates

06Disclosure timeline

August 14, 2025 CVE published
April 28, 2026 Record updated

Related vulnerabilities

08Related CVE