CVE-2025-22497: WordPress Simple Google Calendar Outlook Events Block Widget plugin <= 2.5.0 - Cross Site Scripting (XSS) vulnerability

6.5 CVSS

Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in A.H.C. Waasdorp Simple Google Calendar Outlook Events Block Widget allows Stored XSS.This issue affects Simple Google Calendar Outlook Events Block Widget: from n/a through 2.5.0.

Classification

CVE ID: CVE-2025-22497

CVSS Base Severity: MEDIUM

CVSS Base Score: 6.5

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

Problem Types

CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Affected Products

Vendor: A.H.C. Waasdorp

Product: Simple Google Calendar Outlook Events Block Widget

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.03% (probability of being exploited)

EPSS Percentile: 7.22% (scored less or equal to compared to others)

EPSS Date: 2025-04-21 (when was this score calculated)

References

https://nvd.nist.gov/vuln/detail/CVE-2025-22497
https://patchstack.com/database/wordpress/plugin/simple-google-icalendar-widget/vulnerability/wordpress-simple-google-calendar-outlook-events-block-widget-plugin-2-6-0-cross-site-scripting-xss-vulnerability?_s_id=cve

Timeline