BaseFortify

Publication date: 2025-12-09

Last updated on: 2026-04-23

Assigner: Patchstack

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in arscode Ninja Popups arscode-ninja-popups allows Stored XSS.This issue affects Ninja Popups: from n/a through <= 4.7.8.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2025-12-09

Last Modified

2026-04-23

Generated

2026-07-06

AI Q&A

2025-12-09

EPSS Evaluated

2026-07-04

NVD

CVE-2025-63059

Affected Vendors & Products

Vendor	Product	Version / Range
arscode	ninja_popups	4.7.8

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-79	The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

Attack-Flow Graph

Executive Summary

This vulnerability is a Stored Cross-site Scripting (XSS) issue in the arscode Ninja Popups plugin. It occurs due to improper neutralization of input during web page generation, allowing attackers to inject malicious scripts that are stored and later executed in users' browsers.

Impact Analysis

The vulnerability can lead to the execution of malicious scripts in users' browsers, potentially compromising user data or session information. However, according to the CVSS score, it impacts confidentiality but does not affect integrity or availability, and requires low privileges with no user interaction.

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