CVE-2023-3286Network attack vector

Unauthorized secretary creation via missing API permission check

Published Jul 9, 2024 · Updated Aug 2, 2024

Authorization bypass in Easy!Appointments before 1.5.0 allows remote authenticated users to create unauthorized secretary accounts. The POST /secretaries API accepts account-creation requests from low-privileged roles because backend authorization does not validate permission to create secretary users. Any logged-in customer, provider, or secretary can add a secretary account and manipulate data available to that role without user interaction.

CVSS severity7.7
High
EPSS probability0.33%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Authorization bypass in Easy!Appointments before 1.5.0 allows remote authenticated users to create unauthorized secretary accounts. The POST /secretaries API accepts account-creation requests from low-privileged roles because backend authorization does not validate permission to create secretary users. Any logged-in customer, provider, or secretary can add a secretary account and manipulate data available to that role without user interaction.

The record

CVE
CVE-2023-3286
Published
Jul 9, 2024
Updated
Aug 2, 2024
Vendor
Alex Tselegidis
Product
Easy!Appointments
Classifications
CWE-639, T1136
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 9, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 2, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=* <1.5.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Alex Tselegidis · Easy!Appointmentsversion=* <1.5.0

Published CVSS scores

7.7Palo Alto Networks, Inc.CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N
6.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-639Authorization Bypass Through User-Controlled Key
T1136Create Account

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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