CVE-2025-47578 MEDIUM

CVE-2025-47578: WordPress BNS Twitter Follow Button plugin <= 0.3.8 - Cross Site Scripting (XSS) vulnerability

Vendor Edward Caissie
Product BNS Twitter Follow Button
Weakness CWE-79 · XSS
Published May 12, 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 Edward Caissie BNS Twitter Follow Button bns-twitter-follow-button allows DOM-Based XSS.This issue affects BNS Twitter Follow Button: from n/a through <= 0.3.8.

Explanation of Vulnerability in Simple Terms

02Summary

BNS Twitter Follow Button versions 0.3.8 and earlier contain a stored cross-site scripting (XSS) vulnerability. An authenticated user with low privileges can inject malicious scripts that execute in the browsers of other site visitors, potentially stealing session tokens or performing actions on their behalf. The vulnerability requires user interaction to trigger.

What an attacker can do

03Attacker Capabilities

Inject malicious JavaScript that runs in other users' browsers when they view affected pages.

Potential impact on your site

04Site Impact

Visitors' accounts and data are at risk if a low-privilege user injects malicious code into the site.

Conditions required to exploit

05Prerequisites

Attacker must have a low-privilege authenticated account and the victim must visit a page containing the injected payload.

Key dates

06Disclosure timeline

May 12, 2025 CVE published
April 28, 2026 Record updated

Related vulnerabilities

08Related CVE