Cross-Site Request Forgery Vulnerability in VR Calendar Plugin for WordPress
CVE-2025-5936

4.3MEDIUM

Key Information:

Vendor

WordPress
Status
Vr Calendar
Vendor
CVE Published:
27 June 2025

What is CVE-2025-5936?

The VR Calendar plugin for WordPress contains a Cross-Site Request Forgery vulnerability due to inadequate nonce validation in the syncCalendar() function. This flaw allows unauthenticated attackers to execute calendar sync operations by tricking site administrators into clicking malicious links, thereby compromising website functionality and integrity. All versions up to and including 2.4.7 are affected, emphasizing the importance of implementing robust security measures to prevent such attacks.

Affected Version(s)

VR Calendar * <= 2.4.7

References

https://www.wordfence.com/threat-intel/vulnerabilities/id...
https://plugins.trac.wordpress.org/browser/vr-calendar-sy...

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
None
Integrity:
Low
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Nabil Irawan
.
CVE-2025-5936 : Cross-Site Request Forgery Vulnerability in VR Calendar Plugin for WordPress