CVE•Published 2022-11-03•Modified 2026-04-08•1 article on news•5 live references•NVD data

CVE-2022-3852Vr_calendar_project · Vr_calendar

Vulnerability data via NVD (ingested)

CVSS v3.1

8.8

HIGH

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

EPSS percentile

Exploit Prediction Scoring System · top 42% of all CVEs

Weaknesses (CWE)

CWE-352Cross-Site Request Forgery (CSRF)

Description

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.

Timeline

Published 2022-11-03

Modified 2026-04-08

External references

NVD MITRE Exploit-DB trickest/cve VulnCheck

Search for exposed instances

Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).

Shodan · vuln tag0 hosts

vuln:CVE-2022-3852

Hosts Shodan has explicitly fingerprinted as vulnerable.

Shodan · WP plugin path

http.html:"/wp-content/plugins/vr-calendar/"

Matches any site loading the "vr-calendar" plugin — doesn't rely on Shodan's vuln tag.

Shodan · product

product:"Vr Calendar Project Vr Calendar"

All exposed Vr Calendar Project Vr Calendar instances — cross-reference with the CVE's affected-version range.

Shodan · banner/body mention

http.html:"Vr Calendar"

HTTP body or banner mentions "Vr Calendar" — catches deploys Shodan didn't identify as a product.