Read the docs
TI-2023-05532 Aliases CVE-2023-6005GHSA-cf62-62c9-rpwv

EventON (Free < 2.2.7, Premium < 4.5.5) - Admin+ Stored Cross-Site Scripting

Priority LOW 22CWE-116Published · Updated

Key facts

Attack vector
Network
Privileges required
High
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
Fixed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-79.

Summary

The EventON WordPress plugin before 4.5.5, EventON WordPress plugin before 2.2.7 does not sanitize and escape some of its settings, which could allow high privilege users such as admin to perform Stored Cross-Site Scripting attacks even when the unfiltered_html capability is disallowed (for example in multisite setup).

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0043 37th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix Fixed EventON (Unknown): 4.5.5, 2.2.7

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
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
UnknownEventONbefore 4.5.54.5.5Patch availableCNA
UnknownEventONbefore 2.2.72.2.7Patch availableCNA
  • EventON VendorUnknown Affected before 4.5.5 Fixed in 4.5.5 Patch available CNA
  • EventON VendorUnknown Affected before 2.2.7 Fixed in 2.2.7 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:myeventon:eventon:*:*:*:*:*:wordpress:*:*before 2.2.7; 4.0 to before 4.5.5Vulnerableashanjay
  • cpe:2.3:a:myeventon:eventon:*:*:*:*:*:wordpress:*:* Versions before 2.2.7; 4.0 to before 4.5.5 Vulnerable ·ashanjay

Remediation

  • Fix · CNA EventON (Unknown) Fixed in 4.5.5
  • Fix · CNA EventON (Unknown) Fixed in 2.2.7

Fixed in the same release

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

  • Release ·

    EventON 2.2.7

    5 records Highest priority Priority MEDIUM 1 MEDIUM, 4 LOW

    Other records, highest priority first

    • TI-2024-00210 EventON (Free < 2.2.8, Premium < 4.5.5) - Unauthenticated Email Address DisclosurePriority MEDIUM 57
    • TI-2024-00212 EventON (Free < 2.2.9, Premium <= 4.5.8) - Unauthenticated Virtual Event Settings UpdatePriority LOW 30
    • TI-2024-00209 EventON (Free < 2.2.8, Premium < 4.5.5) - Reflected XSSPriority LOW 27
  • Release ·

    EventON 4.5.5

    4 records Highest priority Priority MEDIUM 1 MEDIUM, 3 LOW

    Other records, highest priority first

    • TI-2024-00210 EventON (Free < 2.2.8, Premium < 4.5.5) - Unauthenticated Email Address DisclosurePriority MEDIUM 57
    • TI-2024-00209 EventON (Free < 2.2.8, Premium < 4.5.5) - Reflected XSSPriority LOW 27
    • TI-2024-00211 EventON (Free < 2.2.8, Premium < 4.5.5) - Unauthenticated Virtual Event Password DisclosurePriority LOW 24

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-6005
  2. 2026-10-03 Alias added: GHSA-cf62-62c9-rpwv

References

  • TI-2023-03015 EventON < 2.1.2 - Unauthenticated Post Access via IDOR CVSS 3.1MEDIUM 5.3
  • TI-2023-02619 EventON < 2.1.2 - Unauthenticated Event Access 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
See all 17 →

Sources