5.3

CVE-2023-6447: metagauss eventprime Missing Authorization

CVSS: 5.3v3.1MediumModified
Published 22-01-2024Last modified 17-06-2025
Open JSON

Vulnerability summary

CVE-2023-6447 is a medium (CVSS 5.3) Missing Authorization vulnerability in metagauss eventprime. EPSS estimates a 0.56% chance of exploitation in the next 30 days, higher than 45.8% of scored vulnerabilities. 1 public exploit is recorded. Fixed in 3.3.6.

Overall risk
31/100
0100
Medium · default modelHow is this calculated?
CVSS score
5.3/10
010
Medium · v3.1 (CVE.org)
EPSS score
0.56%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference

Timeline

  1. 22-01-2024
    PublishedVulnerability first disclosed.
  2. 17-06-2025
    Last modifiedVulnerability information updated.

Description

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.

CVSS metrics

3 scores · 3 sources · 1 version

EPSS trend

Probability

0.56%

Chance of exploitation in the next 30 days

Percentile

46%

Versus all other CVEs

30-day change

0.00 pp

From 0.56% on 20-09-2026

20-09-202620-10-2026
EPSS score
0.56%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

1 found
  • referenceUnverified

    Exploit Reference (wpscan.com)

    Maturity: unknown

Weaknesses

CWE · root cause

Affected systems

Metagauss1 product
Unknown1 product
Wordpress1 product
  • eventprime-event-calendar-management≤ 3.3.5 (fixed in 3.3.6)

3 vendors · 3 products

References

2 links