CVSS base score
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/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 Cristian Sarov Upload Quota per User upload-quota-per-user allows Stored XSS.This issue affects Upload Quota per User: from n/a through <= 1.3.
Explanation of Vulnerability in Simple Terms
Upload Quota per User versions 1.3 and earlier contain a cross-site scripting (XSS) vulnerability. An authenticated administrator can inject malicious scripts that execute in other users' browsers when they view affected pages. The vulnerability requires the victim to interact with a crafted link or page. Impact is limited to low-severity data exposure and site defacement.
What an attacker can do
Inject malicious scripts that run in other users' browsers to steal data or modify page content.
Potential impact on your site
An admin account compromise could allow script injection affecting other users viewing the plugin's pages.
Conditions required to exploit
Attacker must have administrator privileges and the victim must visit a page containing the malicious payload.
Key dates
External resources
