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 Vincent Loy Yet Another Countdown yacp allows DOM-Based XSS.This issue affects Yet Another Countdown: from n/a through <= 1.0.1.
Explanation of Vulnerability in Simple Terms
Yet Another Countdown versions 1.0.1 and earlier contain a cross-site scripting vulnerability. An attacker with low-level site access can inject malicious scripts that execute in other users' browsers when they interact with the affected component. The vulnerability requires user interaction and can affect other parts of the site beyond the vulnerable component.
What an attacker can do
Inject malicious scripts that run in other users' browsers to steal data or perform actions on their behalf.
Potential impact on your site
Authenticated users with low privileges can compromise other users' sessions or steal sensitive information via script injection.
Conditions required to exploit
Attacker needs low-level site access (e.g., subscriber account) and the victim must interact with a crafted link or page.
Key dates
External resources
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