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CVE-2022-3891

MEDIUMCVSS 5.3/10EPSS 0.69%

Last modified

CVE-2022-3891 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. 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.. EPSS estimates a 0.69% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1
5.3/10

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

EPSS Probability
0.69%

48.2th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
PixeliteWp Fullcalendar< 1.5

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2022-3891?
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.
How severe is CVE-2022-3891?
CVE-2022-3891 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.69% probability of exploitation in the next 30 days.
How do I fix CVE-2022-3891?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-3891?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST