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 mliebelt Chess Tempo Viewer chesstempoviewer allows Stored XSS.This issue affects Chess Tempo Viewer: from n/a through <= 0.9.5.
Explanation of Vulnerability in Simple Terms
Chess Tempo Viewer versions 0.9.5 and earlier contain a cross-site scripting (XSS) vulnerability. An attacker with low-level user access can inject malicious scripts that execute in other users' browsers when they view affected content. The vulnerability requires user interaction and can affect confidentiality, integrity, and availability of the application.
What an attacker can do
Inject malicious scripts that run in other users' browsers to steal data, modify content, or disrupt the application.
Potential impact on your site
Users' sessions and data are at risk if they interact with content created by authenticated attackers.
Conditions required to exploit
Attacker needs low-level user account access; victim must view the attacker's crafted content.
Key dates
External resources
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