CVE-2024-31121 MEDIUM

CVE-2024-31121: WordPress HeartThis plugin <= 0.1.0 - Cross Site Scripting (XSS) vulnerability

Vendor Wp Site Care
Product HeartThis
Weakness CWE-79 · XSS
Published March 31, 2024
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

Contributor Cross Site Scripting (XSS) in HeartThis <= 0.1.0 versions.

Explanation of Vulnerability in Simple Terms

02Summary

HeartThis versions up to 0.1.0 contain a cross-site scripting (XSS) vulnerability that allows authenticated users to inject malicious scripts. The vulnerability requires user interaction and can affect other users viewing the site. An attacker with low-level access can inject code that executes in victims' browsers, potentially stealing session data or performing actions on their behalf.

What an attacker can do

03Attacker Capabilities

Inject malicious scripts that execute in other users' browsers when they view affected pages.

Potential impact on your site

04Site Impact

Authenticated users can inject scripts affecting other site visitors; session hijacking and unauthorized actions are possible.

Conditions required to exploit

05Prerequisites

Attacker must have a low-privilege account and trick a user into visiting a page containing the malicious payload.

Key dates

06Disclosure timeline

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

Related vulnerabilities

08Related CVE