CVE-2022-3852

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2022-3852
The VR Calendar plugin for WordPress is vulnerable to Cross-Site Request Forgery in versions up to, and including, 2.3.3. This is due to missing or incorrect nonce validation on several functions. This makes it possible for unauthenticated attackers to delete, and modify calendars as well as the plugin settings, via forged request granted they can trick a site administrator into performing an action such as clicking on a link.

8.8 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://plugins.trac.wordpress.org/browser/vr-calendar-sync/tags/2.3.2/Admin/Classes/VRCalendarAdmin.class.php#L133 Patch Release Notes Third Party Advisory
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2809350%40vr-calendar-sync&new=2809350%40vr-calendar-sync&sfp_email=&sfph_mail= Patch Third Party Advisory
https://www.wordfence.com/threat-intel/vulnerabilities/id/a868226f-4ca1-4ec1-b55e-3029e3ed2d5b?source=cve
https://www.wordfence.com/vulnerability-advisories-continued/#CVE-2022-3852 Third Party Advisory
https://plugins.trac.wordpress.org/browser/vr-calendar-sync/tags/2.3.2/Admin/Classes/VRCalendarAdmin.class.php#L133 Patch Release Notes Third Party Advisory
https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2809350%40vr-calendar-sync&new=2809350%40vr-calendar-sync&sfp_email=&sfph_mail= Patch Third Party Advisory
https://www.wordfence.com/vulnerability-advisories-continued/#CVE-2022-3852 Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:vr_calendar_project:vr_calendar:*:*:*:*:*:wordpress:*:*
History

08 Apr 2026, 19:17

Type Values Removed Values Added
CWE CWE-352
References
  • () https://www.wordfence.com/threat-intel/vulnerabilities/id/a868226f-4ca1-4ec1-b55e-3029e3ed2d5b?source=cve -

21 Nov 2024, 07:20

Type Values Removed Values Added
CVSS v2 : unknown
v3 : 6.5 		v2 : unknown
v3 : 8.8
References () https://plugins.trac.wordpress.org/browser/vr-calendar-sync/tags/2.3.2/Admin/Classes/VRCalendarAdmin.class.php#L133 - Patch, Release Notes, Third Party Advisory () https://plugins.trac.wordpress.org/browser/vr-calendar-sync/tags/2.3.2/Admin/Classes/VRCalendarAdmin.class.php#L133 - Patch, Release Notes, Third Party Advisory
References () https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2809350%40vr-calendar-sync&new=2809350%40vr-calendar-sync&sfp_email=&sfph_mail= - Patch, Third Party Advisory () https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=2809350%40vr-calendar-sync&new=2809350%40vr-calendar-sync&sfp_email=&sfph_mail= - Patch, Third Party Advisory
References () https://www.wordfence.com/vulnerability-advisories-continued/#CVE-2022-3852 - Third Party Advisory () https://www.wordfence.com/vulnerability-advisories-continued/#CVE-2022-3852 - Third Party Advisory

07 Nov 2023, 03:51

Type Values Removed Values Added
CWE CWE-352
Information

Published : 2022-11-03 18:15

Updated : 2026-04-08 19:17

NVD link : CVE-2022-3852

Mitre link : CVE-2022-3852

CVE.ORG link : CVE-2022-3852

JSON object : View

Products Affected

vr_calendar_project

  • vr_calendar
CWE
CWE-352

Cross-Site Request Forgery (CSRF)