Vulnerability Details : 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.
Vulnerability category: Cross-site request forgery (CSRF)
Products affected by CVE-2022-3852
- cpe:2.3:a:vr_calendar_project:vr_calendar:*:*:*:*:*:wordpress:*:*
Exploit prediction scoring system (EPSS) score for CVE-2022-3852
0.09%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 38 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2022-3852
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.5
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N |
2.8
|
3.6
|
NIST | |
|
8.8
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
Wordfence |
CWE ids for CVE-2022-3852
-
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.Assigned by: security@wordfence.com (Primary)
References for CVE-2022-3852
-
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=
Changeset 2809350 for vr-calendar-sync – WordPress Plugin RepositoryPatch;Third Party Advisory
-
https://plugins.trac.wordpress.org/browser/vr-calendar-sync/tags/2.3.2/Admin/Classes/VRCalendarAdmin.class.php#L133
VRCalendarAdmin.class.php in vr-calendar-sync/tags/2.3.2/Admin/Classes – WordPress Plugin RepositoryPatch;Release Notes;Third Party Advisory
-
https://www.wordfence.com/vulnerability-advisories-continued/#CVE-2022-3852
Vulnerability Advisories Continued - WordfenceThird Party Advisory
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