CVE-2025-22497

MEDIUM
2025-03-27 [email protected]
6.5
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:L
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
Required
Scope
Changed
Confidentiality
Low
Integrity
Low
Availability
Low

Lifecycle Timeline

2
Analysis Generated
Mar 28, 2026 - 18:33 vuln.today
CVE Published
Mar 27, 2025 - 16:15 nvd
MEDIUM 6.5

Tags

Microsoft Google XSS

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.

Analysis

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in A.H.C. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Technical Context

This vulnerability is classified as Cross-Site Scripting (XSS) (CWE-79), which allows attackers to inject malicious scripts into web pages viewed by other users. 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.5.0. Version information: through 2.5.0..

Affected Products

A.H.C. Waasdorp Simple Google Calendar Outlook Events Block Widget.

Remediation

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Sanitize all user input, use Content-Security-Policy headers, encode output contextually (HTML, JS, URL). Use frameworks with built-in XSS protection.

Priority Score

33
Low Medium High Critical
KEV: 0
EPSS: +0.1
CVSS: +32
POC: 0

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CVE-2025-22497 vulnerability details – vuln.today
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