Cross-Site Scripting Vulnerability in Mocca Calendar for XWiki
CVE-2025-52131

6.4MEDIUM

Key Information:

Vendor

Xwiki-contrib

Status
Mocca Calendar
Vendor
CVE Published:
3 August 2025

What is CVE-2025-52131?

The Mocca Calendar application for XWiki is vulnerable to a cross-site scripting (XSS) attack due to improper validation of user input in the background and text color fields. This vulnerability may allow an attacker to inject malicious scripts into the application, potentially compromising user data and session integrity. It's essential for users to upgrade to version 2.15 or later to mitigate this risk.

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Deploy the Patch

Affected Version(s)

Mocca Calendar 0 < 2.15

References

https://github.com/xwikisas/application-mocca-calendar/se...
https://github.com/xwikisas/application-mocca-calendar
https://extensions.xwiki.org/xwiki/bin/view/Extension/Moc...

CVSS V3.1

Score:
6.4
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Changed

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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