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TI-2025-03098 Aliases CVE-2025-3527GHSA-4fg5-cfp9-9q4x

Missing authorization in ashanjay EventON - WordPress Virtual Event Calendar Plugin

Priority LOW 28CWE-862Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
Low · Low · None
Fix status
No fix listed

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

Summary

The EventON Pro plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check in the 'assets/lib/settings/settings.js' file in all versions up to, and including, 4.9.6. This makes it possible for authenticated attackers, with Subscriber-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. The vulnerability was partially patched in version 4.9.6.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00213 11th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

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
ashanjayEventON (Pro) - WordPress Virtual Event Calendar Pluginup to 4.9.6—No fix listedCNA
  • EventON (Pro) - WordPress Virtual Event Calendar Plugin Vendorashanjay Affected up to 4.9.6 Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:myeventon:eventon:*:*:*:*:*:wordpress:*:*up to 4.9.6Vulnerableashanjay
  • cpe:2.3:a:myeventon:eventon:*:*:*:*:*:wordpress:*:* Versions up to 4.9.6 Vulnerable ·ashanjay

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-3527
  2. 2026-10-03 Alias added: GHSA-4fg5-cfp9-9q4x

References

Advisory 1

Other 1

  • 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

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