CVE-2022-3891

MEDIUM 5.3CVE-2022-3891 · Published 13/02/2023 · updated 17/06/2026

In short

CVE-2022-3891 is a MEDIUM (CVSS 5.3) vulnerability affecting wp fullcalendar (pixelite).
Chance of exploitation in the next 30 days (EPSS): 0.69%, higher than 53.0% of all vulnerabilities.
Fix: update to 1.5 or later.

Package	Affected versions	Patched versions
wp fullcalendar pixelite	`< 1.5`	`1.5`

Description

The WP FullCalendar WordPress plugin before 1.5 does not ensure that the post retrieved via an AJAX action is public and can be accessed by the user making the request, allowing unauthenticated attackers to get the content of arbitrary posts, including draft/private as well as password-protected ones.

References

wpscan.com/vulnerability/5a69965d-d243-4d51-b7a4-d6f4b199abf1 · Exploit

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