What is CVE-2023-6447?

CVE-2023-6447 is a medium-severity vulnerability in Metagauss Eventprime, classified under CWE-284 IMPROPER ACCESS CONTROL. CVSS score: 5.3/10. Published 2024-01-22.

How severe is CVE-2023-6447?

Medium severity. CVSS v3 base score is 5.3 out of 10.

Is CVE-2023-6447 known to be exploited?

2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Metagauss Eventprime

CVE-2023-6447

The EventPrime WordPress plugin before 3.3.6 lacks authentication and authorization, allowing unauthenticated visitors to access private and password protected Events by guessing their numeric id/event name.

Published 2024-01-22 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.006 (44.7th percentile), scored 2026-09-29.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 45th percentile — 44.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

Metagauss Eventprime
Eventprime — versions 0

Public proof-of-concept exploits

References

wpscan.com/vulnerability/e366881c-d21e-4063-a945-95e6b080a373/ (Exploit, technical-description, Third Party Advisory, exploit, vdb-entry)

Frequently asked questions

What is CVE-2023-6447?: CVE-2023-6447 is a medium-severity vulnerability in Metagauss Eventprime, classified under CWE-284 IMPROPER ACCESS CONTROL. CVSS score: 5.3/10. Published 2024-01-22.
How severe is CVE-2023-6447?: Medium severity. CVSS v3 base score is 5.3 out of 10.
Is CVE-2023-6447 known to be exploited?: 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.