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 Mark O’Donnell MSTW League Manager allows DOM-Based XSS.This issue affects MSTW League Manager: from n/a through 2.10.
Explanation of Vulnerability in Simple Terms
MSTW League Manager versions up to 2.10 contain a cross-site scripting (XSS) vulnerability that allows authenticated users to inject malicious scripts. An attacker with low-level access can craft a request that executes JavaScript in other users' browsers, potentially stealing session tokens or performing actions on their behalf. The vulnerability requires user interaction and affects the integrity and confidentiality of site data.
What an attacker can do
Inject JavaScript that runs in other users' browsers to steal data or perform actions as them.
Potential impact on your site
Authenticated users' sessions and data can be compromised; site reputation and user trust may be damaged.
Conditions required to exploit
Attacker needs a low-privilege account and must trick a user into visiting a malicious link or page.
Key dates
External resources
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