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TI-2023-05838 Aliases CVE-2023-6360GHSA-x23q-f896-mvpf

SQL injection in my-calendar

Priority HIGH 83CWE-89Published · Updated

Key facts

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

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

Summary

The 'My Calendar' WordPress Plugin, version < 3.4.22 is affected by an unauthenticated SQL injection vulnerability in the 'from' and 'to' parameters in the '/my-calendar/v1/events' rest route.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.63141 99th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix Fixed my-calendar: 3.4.22

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
—my-calendarbefore 3.4.223.4.22Patch availableCNA
  • my-calendar Vendor— Affected before 3.4.22 Fixed in 3.4.22 Patch available CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:joedolson:my_calendar:*:*:*:*:*:wordpress:*:*before 3.4.22Vulnerablejoedolson
  • cpe:2.3:a:joedolson:my_calendar:*:*:*:*:*:wordpress:*:* Versions before 3.4.22 Vulnerable ·joedolson

Remediation

  • Fix · CNA my-calendar Fixed in 3.4.22

Timeline

  1. 2026-10-02 Threatist record created from CVE-2023-6360
  2. 2026-10-03 Alias added: GHSA-x23q-f896-mvpf

References

Exploit 1

  • TI-2024-01186 My Calendar < 3.4.24 - Authenticated Stored XSS CVSS 3.1MEDIUM 5.4
  • TI-2012-05245 Cross-site scripting (XSS) vulnerability in the My Calendar plugin before 1.10.2 for… CVSS 2.0LOW 2.6

Sources

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