CVSS base score
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
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Marcus (aka @msykes) WP FullCalendar wp-fullcalendar allows Stored XSS.This issue affects WP FullCalendar: from n/a through <= 1.5.
Explanation of Vulnerability in Simple Terms
WP FullCalendar versions 1.5 and earlier contain a stored cross-site scripting (XSS) vulnerability. An authenticated user with low privileges can inject malicious scripts that execute in other users' browsers when they view affected pages. The vulnerability requires user interaction and can affect the confidentiality, integrity, and availability of the site.
What an attacker can do
Inject malicious scripts that run in other users' browsers and steal data or perform actions on their behalf.
Potential impact on your site
Authenticated users can inject scripts affecting other site visitors; data theft and unauthorized actions are possible.
Conditions required to exploit
Attacker must have a low-privilege user account and the victim must view a page containing the injected script.
Key dates
External resources
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