What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Masashi Takizawa Multi-day Booking Calendar multi-day-booking-calendar allows DOM-Based XSS.This issue affects Multi-day Booking Calendar: from n/a through <= 1.0.1.
Explanation of Vulnerability in Simple Terms
02Summary
Multi-day Booking Calendar versions 1.0.1 and earlier contain a stored cross-site scripting (XSS) vulnerability. An attacker with low-level user access can inject malicious scripts that execute in other users' browsers when they view affected pages. The vulnerability requires user interaction to trigger and can affect the confidentiality, integrity, and availability of the site.
What an attacker can do
03Attacker Capabilities
Inject malicious scripts that run in other users' browsers, potentially stealing data or performing actions on their behalf.
Potential impact on your site
04Site Impact
Users' sessions and data are at risk; attackers can deface content, steal credentials, or redirect visitors to malicious sites.
Conditions required to exploit
05Prerequisites
Attacker needs low-level user account access and victim must view a page containing the injected script.
Key dates
06Disclosure timeline
November 19, 2024
CVE published
April 28, 2026
Record updated