CVE-2025-53294 MEDIUM

CVE-2025-53294: WordPress Smart Agenda plugin <= 4.9 - Cross Site Scripting (XSS) Vulnerability

Vendor Smart Agenda
Product Smart Agenda
Weakness CWE-79 · XSS
Published June 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 Smart Agenda Smart Agenda smart-agenda-prise-de-rendez-vous-en-ligne allows Stored XSS.This issue affects Smart Agenda: from n/a through <= 4.9.

Explanation of Vulnerability in Simple Terms

02Summary

Smart Agenda versions 4.9 and earlier contain a cross-site scripting vulnerability that allows authenticated users to inject malicious scripts. An attacker with low-level access can craft a request that executes JavaScript in other users' browsers when they interact with affected pages. The vulnerability requires user interaction and can affect confidentiality, integrity, and availability of the application.

What an attacker can do

03Attacker Capabilities

Inject and execute JavaScript code in other users' browsers to steal data, modify content, or perform actions on their behalf.

Potential impact on your site

04Site Impact

Users' sessions and data are at risk if they interact with pages containing injected scripts; account compromise and data theft are possible.

Conditions required to exploit

05Prerequisites

Attacker must have a low-privilege account and the victim must visit or interact with a page containing the malicious payload.

Key dates

06Disclosure timeline

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