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 libsyn Libsyn Publisher Hub libsyn-podcasting.This issue affects Libsyn Publisher Hub: from n/a through <= 1.4.4.
Explanation of Vulnerability in Simple Terms
Libsyn Publisher Hub versions up to 1.4.4 contain a cross-site scripting vulnerability that allows an authenticated user to inject malicious scripts. The vulnerability requires user interaction and affects the scope beyond the vulnerable component. An attacker with low privileges can craft a malicious link or page that, when visited by another user, executes arbitrary JavaScript in their browser session.
What an attacker can do
Inject and execute malicious JavaScript in other users' browsers to steal session data or perform actions on their behalf.
Potential impact on your site
Users' accounts and data are at risk if they interact with attacker-crafted content; session hijacking and credential theft are possible.
Conditions required to exploit
Attacker must have a low-privilege account; victim must click a malicious link or visit an attacker-controlled page.
Key dates
External resources
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