CVE-2025-5936

MEDIUM EPSS 2.6%

Published Jun 27, 20251y ago · Modified Jun 17, 20261w ago

4.3 CVSS 3.1

Medium

Published Jun 27, 2025 1y ago

Last Modified Jun 17, 2026 1w ago

Description

The VR Calendar plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 2.4.7. This is due to missing or incorrect nonce validation on the syncCalendar() function. This makes it possible for unauthenticated attackers to trigger a calendar sync via a forged request granted they can trick a site administrator into performing an action such as clicking on a link.

CVSS Details

Base Score

4.3

Exploitability

2.8

Impact

1.4

Vector string

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N

Attack Vector Network

Attack Complexity Low

Privileges Required None

User Interaction Required

Scope Unchanged

Confidentiality None

Integrity Low

Availability None

Threat Intelligence

EPSS Exploit Probability

2.6% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-352 Cross-Site Request Forgery (CSRF) Authentication

Affected Products 1

Vendor	Product	Version	Range
vr_calendar_project	vr_calendar	*	≤2.4.7

References 2

plugins.trac.wordpress.org https://plugins.trac.wordpress.org/browser/vr-calendar-sync/trunk/Admin/Classes/VRCalendarAdmin.class.php#L98

Product
wordfence.com https://www.wordfence.com/threat-intel/vulnerabilities/id/57dbafe8-dcb3-4ac9-ad5e-76baf1963850?source=cve

Third Party Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.