CVE-2023-6447Public exploitNetwork attack vector

Unauthenticated event disclosure via direct object requests

Published Jan 22, 2024 · Updated Jun 17, 2025

Improper access control in Metagauss EventPrime before 3.3.6 allows remote attackers to view private or password-protected events. The public event route /index.php/event/{EVENT-ID}/ returns protected event content for a guessed numeric ID or event name without enforcing authentication, authorization, or the event password. No account or user interaction is required; exposure is limited to event content reachable through guessed event identifiers.

CVSS severity5.3
Medium
EPSS probability0.56%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper access control in Metagauss EventPrime before 3.3.6 allows remote attackers to view private or password-protected events. The public event route /index.php/event/{EVENT-ID}/ returns protected event content for a guessed numeric ID or event name without enforcing authentication, authorization, or the event password. No account or user interaction is required; exposure is limited to event content reachable through guessed event identifiers.

The record

CVE
CVE-2023-6447
Published
Jan 22, 2024
Updated
Jun 17, 2025
Vendor
EventPrime Events
Product
EventPrime
Classifications
CWE-284
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jan 22, 2024CVE publishedPublication date reported by the CVE source.
  2. Jun 17, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <3.3.6

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

EventPrime Events · EventPrimeversion=0 <3.3.6

Published CVSS scores

5.3NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
5.3CISA-ADPCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-284Improper Access Control

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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