Exposure of Private Personal Information to an Unauthorized Actor in alextselegidis/easyappointments
The software is a booking management system that has a public form to place bookings, and a private area for the calendar and management of services, users, settings, etc. There is a backend API that allows data manipulation, including listing the appointments for a specific time range. This happens on this endpoint: /index.php/backend_api/ajax_get_calendar_events Unfortunately, there is no authentication / permissions-check on that endpoint, the only required parameters in a POST request are "startDate", "endDate" and "csrfToken". Because the csrfToken can be obtained by any unauthenticated user just visiting the public form (and is valid for the backend as well), any attacker can query the backend API and obtain all sorts of private information about the appointment, in JSON format.
Affected software
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| Platform | Package | Vulnerable versions | Fixed in |
|---|---|---|---|
| Composer package | alextselegidis/easyappointments | < 1.4.3 | 1.4.3 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2022-0482
- https://github.com/alextselegidis/easyappointments/commit/44af526a6fc5e898bc1e0132b2af9eb3a9b2c466
- https://github.com/alextselegidis/easyappointments
- https://github.com/alextselegidis/easyappointments/releases/tag/1.4.3
- https://huntr.dev/bounties/2fe771ef-b615-45ef-9b4d-625978042e26
- https://opencirt.com/hacking/securing-easy-appointments-cve-2022-0482
- http://packetstormsecurity.com/files/166701/Easy-Appointments-Information-Disclosure.html
- CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N- Weakness (CWE)
CWE-359, CWE-863- Platform
- Composer
- Package
alextselegidis/easyappointments- Disclosed
- 10.03.2022
- Updated
- 11.10.2026 10:22
Sources and licenses
OSV / GitHub Advisory Database - GHSA-r6cm-wg48-rh2r - CC BY 4.0
Vulnerability history: alextselegidis/easyappointments
All published vulnerabilities of this package (Composer package), newest first. Shows whether this is a one-off slip or a package that needs watching.
- Total entries
- 20
- First → latest
- 03.2022 07.2026
- Without a fix
- 15
- Exploited in attacks
- 0
Severity breakdown
- Critical 3
- High 4
- Medium 9
- Low 4
Disclosures per year
- 2022: 2
- 2023: 7
- 2024: 0
- 2025: 4
- 2026: 7
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Exposure of Private Personal Information to an Unauthorized Actor in alextselegidis/easyappointments this entry
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