CVSS base score
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/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 moshensky CF7 Spreadsheets cf7-spreadsheets allows Reflected XSS.This issue affects CF7 Spreadsheets: from n/a through <= 2.3.2.
Explanation of Vulnerability in Simple Terms
CF7 Spreadsheets versions 2.3.2 and earlier contain a cross-site scripting (XSS) vulnerability that allows attackers to inject malicious scripts into web pages viewed by site visitors. The vulnerability requires user interaction—typically clicking a malicious link—and can affect multiple users across the site. An attacker with no authentication can exploit this to steal session cookies, redirect users, or deface content.
What an attacker can do
Inject malicious JavaScript that runs in visitors' browsers, stealing cookies or redirecting users to phishing sites.
Potential impact on your site
Visitors' browsers can be compromised; session tokens and credentials may be stolen; site reputation damaged.
Conditions required to exploit
Attacker needs no authentication. Victim must click a malicious link or visit a compromised page.
Key dates
External resources
