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 CoSchedule Headline Analyzer headline-analyzer allows Stored XSS.This issue affects Headline Analyzer: from n/a through <= 1.3.7.
Explanation of Vulnerability in Simple Terms
CoSchedule Headline Analyzer versions 1.3.7 and earlier contain a cross-site scripting (XSS) vulnerability. An authenticated user can inject malicious scripts that execute in other users' browsers when they interact with affected pages. The vulnerability requires user interaction to trigger and can affect multiple users across the application.
What an attacker can do
Inject malicious scripts that run in other users' browsers to steal data or perform actions on their behalf.
Potential impact on your site
Users' accounts and data are at risk if they interact with pages containing injected scripts; attackers can steal session tokens or modify content.
Conditions required to exploit
Attacker must have a low-privilege account; victim must click a link or visit a page containing the malicious payload.
Key dates
External resources
