Amelia < 2.4.6 - Provider+ Cross-Customer Appointment Data Disclosure via IDOR
Priority LOW 17CWE-639Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- High
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-639.
Summary
The Booking for Appointments and Events Calendar WordPress plugin before 2.4.6 does not verify that an authenticated employee (provider) is assigned to the appointment being accessed, allowing any employee to read any appointment by its identifier and disclose the booked customer's personal data.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00255 17th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA
Fix Fixed Booking for Appointments and Events Calendar (Unknown): 2.4.6
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
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Unknown | Booking for Appointments and Events Calendar | before 2.4.6 | 2.4.6 | Patch available | CNA |
- Booking for Appointments and Events Calendar VendorUnknown Affected before 2.4.6 Fixed in 2.4.6 Patch available CNA
Remediation
- Fix · CNA Booking for Appointments and Events Calendar (Unknown) Fixed in 2.4.6
Timeline
- 2026-10-02 Threatist record created from CVE-2026-14213
- 2026-10-03 Alias added: GHSA-mhjw-fw4w-ff4c
References
Sources
- CVE-2026-14213 · CVE Program
- CVE-2026-14213 · NVD
- FIRST EPSS
- GHSA-mhjw-fw4w-ff4c · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences