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 CrestaProject Attesa Extra attesa-extra allows Stored XSS.This issue affects Attesa Extra: from n/a through <= 1.4.7.
Explanation of Vulnerability in Simple Terms
Attesa Extra versions 1.4.7 and earlier contain a cross-site scripting (XSS) vulnerability that allows an authenticated attacker to inject malicious scripts. The vulnerability requires user interaction—typically clicking a crafted link—and can affect other users or administrators viewing the same page. The impact is limited to low-severity data exposure and site defacement.
What an attacker can do
Inject malicious scripts that execute in other users' browsers when they view affected pages.
Potential impact on your site
Authenticated users can inject scripts affecting other site visitors; limited to data exposure and UI manipulation.
Conditions required to exploit
Attacker must have a low-privilege account and the victim must click a malicious link or visit a crafted page.
Key dates
External resources
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