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TI-2023-05915 Aliases CVE-2023-6447GHSA-hx36-7gv6-g4jg

EventPrime < 3.3.6 - Unauthenticated Event Access

Priority MEDIUM 57Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
Low · None · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.

Summary

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.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00564 47th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix Fixed EventPrime (Unknown): 3.3.6

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
UnknownEventPrimebefore 3.3.63.3.6Patch availableCNA
  • EventPrime VendorUnknown Affected before 3.3.6 Fixed in 3.3.6 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:metagauss:eventprime:*:*:*:*:*:wordpress:*:*before 3.3.6VulnerableMetagauss
  • cpe:2.3:a:metagauss:eventprime:*:*:*:*:*:wordpress:*:* Versions before 3.3.6 Vulnerable ·Metagauss

Remediation

  • Fix · CNA EventPrime (Unknown) Fixed in 3.3.6

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-6447
  2. 2026-10-03 Alias added: GHSA-hx36-7gv6-g4jg

References

Exploit 1

  • TI-2023-03938 EventPrime <= 3.2.9 - Booking Pricing Bypass CVSS 3.1MEDIUM 5.3
  • TI-2024-04340 EventPrime – Events Calendar, Bookings and Tickets < 3.5.0 - Subscriber+ Arbitrary booking settings update CVSS 3.1MEDIUM 6.4
  • TI-2023-04816 EventPrime < 3.2.0 - Reflected HTML Injection on keyword parameter CVSS 3.1MEDIUM 6.1
  • TI-2023-03936 EventPrime < 3.2.0 - Reflected XSS CVSS 3.1MEDIUM 6.1
  • TI-2023-05078 EventPrime < 3.2.0 - Booking Creation via CSRF CVSS 3.1MEDIUM 4.3
  • TI-2023-03937 EventPrime < 3.2.0 - Booking Creation via CSRF CVSS 3.1MEDIUM 4.3
See all 26 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences