Stored Cross-Site Scripting in Intl DateTime Calendar Plugin for WordPress
CVE-2025-8293

6.4MEDIUM

Key Information:

Vendor

WordPress
Status
Intl Datetime Calendar
Vendor
CVE Published:
16 August 2025

What is CVE-2025-8293?

The Intl DateTime Calendar plugin for WordPress is susceptible to Stored Cross-Site Scripting due to inadequate input sanitization and output escaping. Authenticated users with Contributor-level access can exploit this vulnerability through the 'date' parameter, injecting arbitrary web scripts that execute whenever another user accesses the affected pages. This could lead to significant security risks, including session hijacking and data theft.

Affected Version(s)

Intl DateTime Calendar * <= 1.0.1

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://wordpress.org/plugins/intl-datetime-calendar/

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

Gilang Asra Bilhadi
.
CVE-2025-8293 : Stored Cross-Site Scripting in Intl DateTime Calendar Plugin for WordPress