What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in PORTONE PORTONE 우커머스 결제 iamport-for-woocommerce allows Reflected XSS.This issue affects PORTONE 우커머스 결제: from n/a through <= 3.2.4.
Explanation of Vulnerability in Simple Terms
02Summary
PortOne 우커머스 결제 (PortOne WooCommerce Payment) versions 3.2.4 and earlier contain a cross-site scripting (XSS) vulnerability. An attacker can inject malicious scripts that execute in a victim's browser when they visit a crafted page. The vulnerability affects the payment plugin's handling of user input, allowing script injection across site boundaries. Site administrators should update to a version newer than 3.2.4.
What an attacker can do
03Attacker Capabilities
Inject and execute malicious JavaScript in a victim's browser to steal session tokens, redirect users, or deface content.
Potential impact on your site
04Site Impact
Customers' browsers can be compromised when interacting with the payment plugin, risking credential theft and fraudulent transactions.
Conditions required to exploit
05Prerequisites
Victim must visit a page containing the attacker's malicious link or payload; no authentication required.
Key dates
06Disclosure timeline
January 31, 2025
CVE published
May 11, 2026
Record updated