CVE-2024-32130 in Payment Forms for Plugin
Summary
by MITRE • 04/17/2024
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Paystack Payment Forms for Paystack allows Stored XSS.This issue affects Payment Forms for Paystack: from n/a through 3.4.1.
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Analysis
by VulDB Data Team • 04/05/2025
This vulnerability represents a critical cross-site scripting flaw that enables attackers to inject malicious scripts into web pages viewed by other users. The issue specifically impacts Paystack Payment Forms, a widely used payment processing solution that facilitates online transactions for businesses across various industries. The vulnerability manifests when the application fails to properly sanitize user input during the generation of web pages, creating an opportunity for persistent script injection attacks. This allows malicious actors to execute arbitrary code within the context of a victim's browser session, potentially compromising user data and system integrity.
The technical exploitation of this stored cross-site scripting vulnerability occurs when user-supplied data is directly incorporated into web page content without adequate input validation or output encoding. Attackers can craft malicious payloads that get stored on the server and subsequently executed whenever legitimate users view the affected web pages. This persistent nature of the vulnerability means that once an attacker successfully injects malicious code, it will continue to affect all users who access the compromised page until the injection is removed. The vulnerability affects all versions of Paystack Payment Forms up to and including version 3.4.1, indicating a widespread exposure across multiple deployments.
The operational impact of this vulnerability extends beyond simple script execution to encompass potential data breaches, session hijacking, and unauthorized access to sensitive payment information. Attackers could leverage this vulnerability to steal user credentials, access payment details, or redirect users to malicious sites designed to harvest additional sensitive information. The implications are particularly severe for payment processing systems where user trust and data security are paramount. Organizations using affected versions of Paystack Payment Forms face significant risk of reputational damage, regulatory compliance violations, and potential financial losses due to compromised user data and transaction integrity.
Security professionals should immediately implement mitigations including input validation and output encoding controls to prevent malicious script injection. The most effective immediate response involves applying the vendor-provided patches or updates to bring systems to version 3.4.2 or later, which should contain the necessary fixes for this vulnerability. Additionally, implementing proper content security policies and sanitizing all user inputs before rendering them in web pages can significantly reduce the attack surface. Organizations should also consider network-level monitoring to detect and alert on suspicious script injection attempts, while conducting thorough security assessments to identify any potential exploitation that may have already occurred. This vulnerability aligns with CWE-79 which specifically addresses cross-site scripting flaws, and represents a clear violation of the principle of least privilege and proper input validation as outlined in various security frameworks including the ATT&CK framework's web application exploitation techniques.