Stored Cross-Site Scripting in Events Calendar Made Simple Pie Calendar Plugin for WordPress
CVE-2025-1410

6.4MEDIUM

Key Information:

Vendor
Apexws
Status
Events Calendar Made Simple – Pie Calendar
Vendor
CVE Published:
21 February 2025

Summary

The Pie Calendar plugin for WordPress is prone to Stored Cross-Site Scripting due to inadequate input sanitization and output escaping on user-supplied attributes within the plugin's piecal shortcode. This vulnerability allows attackers with contributor-level access or higher to inject harmful web scripts. When other users access a compromised page, these scripts can execute, leading to potential data exposure or site compromise.

Affected Version(s)

Events Calendar Made Simple – Pie Calendar * <= 1.2.5

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://wordpress.org/plugins/pie-calendar/#developers
https://plugins.trac.wordpress.org/changeset/3243992/

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

Credit

Krzysztof Zając
.