CVE-2024-37488 MEDIUM

CVE-2024-37488: WordPress HelloAsso plugin <= 1.1.9 - Cross Site Scripting (XSS) vulnerability

Vendor Helloasso
Product HelloAsso
Weakness CWE-79 · XSS
Published July 21, 2024
Last update April 28, 2026
View on NVD All CVEs

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 HelloAsso HelloAsso helloasso.This issue affects HelloAsso: from n/a through <= 1.1.9.

Explanation of Vulnerability in Simple Terms

02Summary

HelloAsso versions up to 1.1.9 contain a cross-site scripting (XSS) vulnerability that allows authenticated users to inject malicious scripts. An attacker with low-level account access can craft a malicious link or page that, when visited by another user, executes arbitrary JavaScript in their browser. This can lead to session hijacking, credential theft, or unauthorized actions performed on behalf of the victim.

What an attacker can do

03Attacker Capabilities

Inject and execute malicious JavaScript in other users' browsers to steal session tokens or perform actions as the victim.

Potential impact on your site

04Site Impact

User accounts and sessions are at risk if authenticated users visit attacker-controlled content; data theft and unauthorized account actions are possible.

Conditions required to exploit

05Prerequisites

Attacker needs a low-privilege account on the site; victim must click a malicious link or visit a crafted page.

Key dates

06Disclosure timeline

July 21, 2024 CVE published
April 28, 2026 Record updated

Related vulnerabilities

08Related CVE

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