CVSS base score
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L
What the vulnerability does
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Spiffy Plugins Spiffy Calendar allows Reflected XSS.This issue affects Spiffy Calendar: from n/a through 4.9.7.
Explanation of Vulnerability in Simple Terms
Spiffy Calendar versions up to 4.9.7 contain a cross-site scripting (XSS) vulnerability that allows attackers to inject malicious scripts into the application. An attacker can craft a malicious link or page that, when visited by a user, executes arbitrary JavaScript in their browser. This can lead to session hijacking, credential theft, or defacement of the calendar interface.
What an attacker can do
Inject and execute malicious JavaScript in a user's browser when they visit a crafted link or page.
Potential impact on your site
Users visiting the calendar may have their sessions compromised, credentials stolen, or see malicious content injected into the interface.
Conditions required to exploit
The victim must click a malicious link or visit an attacker-controlled page that triggers the vulnerability.
Key dates
External resources
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