CVE-2022-3852
HIGHVR Calendar < 2.3.3 - Cross-Site Request Forgery via Missing Nonce Validation
Title source: llmDescription
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.
References (4)
Core 4
Core References
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, 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=
Third Party Advisory
https://www.wordfence.com/vulnerability-advisories-continued/#CVE-2022-3852
Scores
CVSS v3
8.8
EPSS
0.0045
EPSS Percentile
36.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-352
Status
published
Products (2)
innate-images-llc/VR Calendar
< 2.3.3
vr_calendar_project/vr_calendar
< 2.3.4
Published
Nov 03, 2022
Tracked Since
Feb 18, 2026