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TI-2026-76718 Aliases CVE-2026-93300GHSA-xm9h-7j4x-37fx

Unauthenticated SQL injection in EventON Subscriber WordPress plugin

Priority LOW 39CWE-89Published · Updated

Key facts

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

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-89.

Summary

The EventON - Subscriber plugin for WordPress in all versions through 1.4.5 contains an SQL injection flaw (CWE-89) in its 'email' parameter. Insufficient escaping of user input and a lack of prepared statements in an existing SQL query let attackers append additional SQL queries. An unauthenticated remote attacker can extract sensitive information from the database.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

Description from the CNA

The EventON - Subscriber plugin for WordPress is vulnerable to generic SQL Injection via the 'email' parameter in all versions up to, and including, 1.4.5 due to insufficient escaping on the user supplied parameter and lack of sufficient preparation on the existing SQL query. This makes it possible for unauthenticated attackers to append additional SQL queries into already existing queries that can be used to extract sensitive information from the database.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00516 44th 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
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
ashanjayEventON - Subscriberup to 1.4.5—No fix listedCNA
  • EventON - Subscriber Vendorashanjay Affected up to 1.4.5 Fixed in — No fix listed CNA

Remediation

The sources list no fixed version for EventON - Subscriber.

Written with Claude Haiku 5.5 from the sources below · 2026-10-28

Timeline

  1. 2026-10-20 Threatist record created from CVE-2026-93300
  2. 2026-10-20 Alias added: GHSA-xm9h-7j4x-37fx
  3. 2026-10-20 CISA SSVC decision points changed
  4. 2026-10-20 Priority changed: MEDIUM → LOW

References

Other 2

  • 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-2023-06557 EventON-RSVP < 2.9.5 - Reflected XSS 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
See all 30 →

Sources

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