CVE-2022-3891

Public Exploit

WP FullCalendar < 1.5 - Unauthenticated Arbitrary Post Access

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.

5.3

CVSS

Severity: Medium

CVSS 3.1 •

EPSS 0.62%

Third-Party Advisory wpscan.com

Affected: Unknown WP FullCalendar

References

Link	Tags
https://wpscan.com/vulnerability/5a69965d-d243-4d51-b7a4-d6f4b199abf1	exploit vdb entry third party advisory technical description

Frequently Asked Questions

What is the severity of CVE-2022-3891?: CVE-2022-3891 has been scored as a medium severity vulnerability.
How to fix CVE-2022-3891?: To fix CVE-2022-3891, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-3891 being actively exploited in the wild?: It is possible that CVE-2022-3891 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~1% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-3891?: CVE-2022-3891 affects Unknown WP FullCalendar.

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