What the vulnerability does
01Description
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Spacetime Ad Inserter ad-inserter allows Reflected XSS.This issue affects Ad Inserter: from n/a through <= 2.7.37.
Explanation of Vulnerability in Simple Terms
02Summary
Ad Inserter versions 2.7.37 and earlier contain a cross-site scripting (XSS) vulnerability that allows attackers to inject malicious scripts into web pages. The vulnerability requires user interaction—typically clicking a malicious link—and can affect other users viewing the compromised content. An attacker with no authentication can exploit this to steal session cookies, redirect users, or deface site content.
What an attacker can do
03Attacker Capabilities
Inject malicious JavaScript that runs in visitors' browsers, stealing cookies or redirecting users to phishing sites.
Potential impact on your site
04Site Impact
Visitors may be redirected, have their sessions hijacked, or see defaced content; your site's reputation and user trust are at risk.
Conditions required to exploit
05Prerequisites
Victim must click a malicious link or visit a page containing the attacker's payload; no authentication required.
Key dates
06Disclosure timeline
October 17, 2024
CVE published
April 29, 2026
Record updated