Cross-site Scripting Vulnerability in A.H.C. Waasdorp Simple Google Calendar Outlook Events Block Widget
CVE-2025-22497

6.5MEDIUM

Key Information:

Vendor

WordPress
Status
Simple Google Calendar Outlook Events Block Widget
Vendor
CVE Published:
27 March 2025

What is CVE-2025-22497?

The Simple Google Calendar Outlook Events Block Widget, developed by A.H.C. Waasdorp, is susceptible to a Cross-site Scripting (XSS) vulnerability due to improper neutralization of input during web page generation. This flaw can allow attackers to inject malicious scripts into web pages viewed by users, potentially compromising sensitive data and user sessions. The vulnerability affects all versions of the widget up to 2.5.0, posing significant risks for users incorporating this plugin into their WordPress sites. Immediate action is recommended to safeguard against possible exploitation.

Affected Version(s)

Simple Google Calendar Outlook Events Block Widget 0 <= 2.5.0

References

https://patchstack.com/database/Wordpress/Plugin/simple-g...
vdb-entry

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
Required
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Peter Thaleikis (Patchstack Alliance)
.