CVE-2023-3219

Name: CVE-2023-3219
Creator: NVD / NIST
Published: 2023-07-10T16:15:55.25+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.3/10EPSS 6.12%

Last modified Jun 17, 2026

CVE-2023-3219 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. The EventON WordPress plugin before 2.1.2 does not validate that the event_id parameter in its eventon_ics_download ajax action is a valid Event, allowing unauthenticated visitors to access any Post (including unpublished or protected posts) content via the ics export functionality by providing the numeric id of the post.. EPSS estimates a 6.12% chance of exploitation in the next 30 days.

Description

The EventON WordPress plugin before 2.1.2 does not validate that the event_id parameter in its eventon_ics_download ajax action is a valid Event, allowing unauthenticated visitors to access any Post (including unpublished or protected posts) content via the ics export functionality by providing the numeric id of the post.

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

6.12%

92.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-639

Affected Software

Vendor	Product	Versions
Myeventon	Eventon	< 2.1.2

References

Timeline

Published: Jul 10, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-3219?

How severe is CVE-2023-3219?

CVE-2023-3219 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 6.12% probability of exploitation in the next 30 days.

How do I fix CVE-2023-3219?

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-2023-3219?

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

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Source: NVD / NIST