CVE-2024-31103 HIGH

CVE-2024-31103: WordPress Kanban Boards for WordPress plugin <= 2.5.21 - Reflected Cross Site Scripting (XSS) vulnerability

Vendor Kanban For Wordpress
Product Kanban Boards for WordPress
Weakness CWE-79 · XSS
Published March 31, 2024
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 Kanban for WordPress Kanban Boards for WordPress allows Reflected XSS.This issue affects Kanban Boards for WordPress: from n/a through 2.5.21.

Explanation of Vulnerability in Simple Terms

02Summary

The Kanban Boards for WordPress plugin through version 2.5.21 contains a stored cross-site scripting (XSS) vulnerability. An attacker can inject malicious scripts into kanban board content that execute in the browsers of other users viewing the board. The vulnerability requires user interaction and affects the confidentiality, integrity, and availability of the site.

What an attacker can do

03Attacker Capabilities

Inject malicious scripts that run in other users' browsers when they view kanban boards.

Potential impact on your site

04Site Impact

Site visitors can be redirected, have sessions hijacked, or see defaced content when viewing affected kanban boards.

Conditions required to exploit

05Prerequisites

No authentication required. Victim must visit a page containing the malicious kanban board content.

Key dates

06Disclosure timeline

March 31, 2024 CVE published
April 28, 2026 Record updated

Related vulnerabilities

08Related CVE