CVE-2025-5144
The Events Calendar <= 6.13.2 - Authenticated (Contributor+) DOM-Based Stored Cross-Site Scripting
CVSS Score
6.4
EPSS Score
0.0%
EPSS Percentile
0th
The The Events Calendar plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the ‘data-date-*’ parameters in all versions up to, and including, 6.13.2 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.
| CWE | CWE-79 |
| Vendor | stellarwp |
| Product | the events calendar |
| Published | Jun 11, 2025 |
| Last Updated | Apr 8, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Affected Versions
stellarwp / The Events Calendar
0 ≤ 6.13.2
References
wordfence.com: https://www.wordfence.com/threat-intel/vulnerabilities/id/56822fe5-352c-4269-9fab-d8c796362b74?source=cve plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/the-events-calendar/tags/6.12.0.1/vendor/bootstrap-datepicker/js/bootstrap-datepicker.min.js github.com: https://github.com/uxsolutions/bootstrap-datepicker/blob/master/js/bootstrap-datepicker.js#L131 bootstrap-datepicker.readthedocs.io: https://bootstrap-datepicker.readthedocs.io/en/latest/index.html#data-api plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/browser/the-events-calendar/tags/6.13.0/vendor/bootstrap-datepicker/js/bootstrap-datepicker.min.js plugins.trac.wordpress.org: https://plugins.trac.wordpress.org/changeset/3307301/
Credits
Asaf Mozes