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TI-2023-02619 Aliases CVE-2023-2796GHSA-v77x-qc2p-7878

EventON < 2.1.2 - Unauthenticated Event Access

Priority MEDIUM 63CWE-862Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-862.

Summary

The EventON WordPress plugin before 2.1.2 lacks authentication and authorization in its eventon_ics_download ajax action, allowing unauthenticated visitors to access private and password protected Events by guessing their numeric id.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.42674 98th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix Fixed EventON (Unknown): 2.1.2

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
Yes
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
UnknownEventONbefore 2.1.22.1.2Patch availableCNA
  • EventON VendorUnknown Affected before 2.1.2 Fixed in 2.1.2 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:myeventon:eventon:*:*:*:*:*:wordpress:*:*before 2.1.2Vulnerableashanjay
  • cpe:2.3:a:myeventon:eventon:*:*:*:*:*:wordpress:*:* Versions before 2.1.2 Vulnerable ·ashanjay

Remediation

  • Fix · CNA EventON (Unknown) Fixed in 2.1.2

Fixed in the same release

Records fixed by the same vendor advisory or release, as the CNA lists them.

  • Release ·

    EventON 2.1.2

    2 records Highest priority Priority MEDIUM 2 MEDIUM

    Other records, highest priority first

    • TI-2023-03015 EventON < 2.1.2 - Unauthenticated Post Access via IDORPriority MEDIUM 63

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-2796
  2. 2026-10-03 Alias added: GHSA-v77x-qc2p-7878

References

  • TI-2023-03015 EventON < 2.1.2 - Unauthenticated Post Access via IDOR CVSS 3.1MEDIUM 5.3
  • TI-2024-04425 EventON < 2.2.15 - Admin+ Stored Cross-Site Scripting via event subtitle CVSS 3.1MEDIUM 5.9
  • TI-2023-06586 EventON < 4.4.1 - Reflected Cross-Site Scripting CVSS 3.1MEDIUM 6.1
  • TI-2024-00210 EventON (Free < 2.2.8, Premium < 4.5.5) - Unauthenticated Email Address Disclosure CVSS 3.1MEDIUM 5.3
  • TI-2024-06409 EventON < 2.2.17 - Admin+ Stored XSS CVSS 3.1MEDIUM 4.8
  • TI-2023-05567 EventON < 2.2 - Admin+ Stored HTML Injection CVSS 3.1MEDIUM 4.8
See all 17 →

Sources