CVE-2025-30893 MEDIUM

CVE-2025-30893: WordPress LeadConnector plugin <= 3.0.2 - Cross Site Scripting (XSS) vulnerability

Vendor Leadconnector
Product LeadConnector
Weakness CWE-79 · XSS
Published March 27, 2025
Last update April 28, 2026

CVSS base score

6.5/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/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 LeadConnector LeadConnector leadconnector allows DOM-Based XSS.This issue affects LeadConnector: from n/a through <= 3.0.2.

Explanation of Vulnerability in Simple Terms

02Summary

LeadConnector versions up to 3.0.2 contain a cross-site scripting (XSS) vulnerability that allows an authenticated attacker to inject malicious scripts. The vulnerability requires user interaction—typically clicking a crafted link—and can affect other users or the site itself. The impact is limited to low-severity data exposure and site defacement.

What an attacker can do

03Attacker Capabilities

Inject malicious scripts that execute in other users' browsers when they interact with the affected page.

Potential impact on your site

04Site Impact

Users' session data or credentials could be stolen; site content could be modified or defaced for affected visitors.

Conditions required to exploit

05Prerequisites

Attacker must have a valid LeadConnector account (low privilege level) and the victim must click a malicious link or visit a crafted page.

Key dates

06Disclosure timeline

March 27, 2025 CVE published
April 28, 2026 Record updated

Related vulnerabilities

08Related CVE