VR Calendar <= 2.4.7 - Cross-Site Request Forgery to Calendar Sync

2025-06-26 19:04

Nabil Irawan

Strategic Overview

Status

Unpatched

Affected PluginVR Calendar

Affected Version<= 2.4.7

CVSS4.3Medium

CVECVE-2025-5936

View all VR Calendar vulnerabilities

Vulnerability Overview

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.

Technical Analysis

REMEDIATION: No known patch available. Please review the vulnerability's details in depth and employ mitigations based on your organization's risk tolerance. It may be best to uninstall the affected software and find a replacement. --- IDENTIFIER: CWE-352 (Cross-Site Request Forgery (CSRF)) The web application does not, or cannot, sufficiently verify whether a request was intentionally provided by the user who sent the request, which could have originated from an unauthorized actor.

External References

https://www.cve.org/CVERecord?id=CVE-2025-5936 https://www.wordfence.com/threat-intel/vulnerabilities/id/57dbafe8-dcb3-4ac9-ad5e-76baf1963850

CVSS Vector

4.3

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

Base

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionRequired
ScopeUnchanged
ConfidentialityNone
IntegrityLow
AvailabilityNone

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