CVE-2025-14548

Description

The Calendar plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'event_desc' parameter in all versions up to, and including, 1.3.16 due to insufficient input sanitization and output escaping. This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page, granted they can convince an administrator to enable lower privilege users to manage calendar events via the plugin settings.

PUBLISHED Reserved 2025-12-11 | Published 2025-12-23 | Updated 2025-12-23 | Assigner Wordfence

Problem types

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

Product status

Timeline

Credits

trung Hieu finder

References

www.wordfence.com/...-a433-4d44-bb12-8c84204922b9?source=cve

plugins.trac.wordpress.org/...er/calendar/trunk/calendar.php

plugins.trac.wordpress.org/...er/calendar/trunk/calendar.php

plugins.trac.wordpress.org/...old=3122280%40calendar%2Ftrunk

cve.org (CVE-2025-14548)

nvd.nist.gov (CVE-2025-14548)

Download JSON

Data based on CVE®. Copyright © 1999-2025, The MITRE Corporation. All rights reserved.