8.8

CVE-2022-3852

VR Calendar <= 2.3.3 - Cross-Site Request Forgery

VR Calendar <= 2.3.3 - Cross-Site Request Forgery

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.
Mögliche Gegenmaßnahme
VR Calendar: Update to version 2.3.4, or a newer patched version
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Vr Calendar Project ≫ Vr Calendar SwPlatformwordpress Version < 2.3.4
Weitere Schwachstelleninformationen
SystemWordPress Plugin
≫
Produkt VR Calendar
Version *-2.3.3
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.45% 0.36
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 6.5 2.8 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
security@wordfence.com 8.8 2.8 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE-352 Cross-Site Request Forgery (CSRF)

The web application does not, or can not, sufficiently verify whether a well-formed, valid, consistent request was intentionally provided by the user who submitted the request.

https://plugins.trac.wordpress.org/browser/vr-calendar-sync/tags/2.3.2/Admin/Classes/VRCalendarAdmin.class.php#L133
Patch
Third Party Advisory
Release Notes
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
https://www.wordfence.com/threat-intel/vulnerabilities/id/a868226f-4ca1-4ec1-b55e-3029e3ed2d5b?source=cve
https://www.wordfence.com/threat-intel/vulnerabilities/id/a868226f-4ca1-4ec1-b55e-3029e3ed2d5b
Third Party Advisory