CVE-2023-32122 MEDIUM

CVE-2023-32122: WordPress Spiffy Calendar Plugin <= 4.9.3 is vulnerable to Cross Site Scripting (XSS)

Vendor Spiffy Plugins
Product Spiffy Calendar
Weakness CWE-79 · XSS
Published August 18, 2023
Last update April 28, 2026

CVSS base score

5.8/10
Attack vector Network
Attack complexity High
Privileges required None
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:L/I:L/A:L

What the vulnerability does

01Description

Unauth. Reflected Cross-Site Scripting (XSS) vulnerability in Spiffy Plugins Spiffy Calendar plugin <= 4.9.3 versions.

Explanation of Vulnerability in Simple Terms

02Summary

Spiffy Calendar versions up to 4.9.3 contain a cross-site scripting (XSS) vulnerability that allows attackers to inject malicious scripts into the application. An attacker can craft a malicious link that, when clicked by a site visitor, executes arbitrary JavaScript in the victim's browser. This can lead to session hijacking, credential theft, or defacement of the calendar interface.

What an attacker can do

03Attacker Capabilities

Inject and execute malicious JavaScript in a visitor's browser when they click a crafted link.

Potential impact on your site

04Site Impact

Visitors to your site may have their sessions hijacked or credentials stolen if they interact with malicious calendar links.

Conditions required to exploit

05Prerequisites

Attacker must trick a site visitor into clicking a malicious link; no authentication required.

Key dates

06Disclosure timeline

August 18, 2023 CVE published
April 28, 2026 Record updated

Related vulnerabilities

08Related CVE