CVE-2022-0482
Exposure of Private Personal Information to an Unauthorized Actor in alextselegidis/easyappointments
Exposure of Private Personal Information to an Unauthorized Actor in GitHub repository alextselegidis/easyappointments prior to 1.4.3.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- None
Exploit likelihood
What each source reports
CVE List Score used
Exposure of Private Personal Information to an Unauthorized Actor in alextselegidis/easyappointments
Exposure of Private Personal Information to an Unauthorized Actor in GitHub repository alextselegidis/easyappointments prior to 1.4.3.
- Record
CVE-2022-0482- CVSS 3.0
- 9.1 Critical
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N - Weakness
- CWE-359
- Updated
- 2026-11-02
EUVDEUVD-2022-1526
Exposure of Private Personal Information to an Unauthorized Actor in GitHub repository alextselegidis/easyappointments prior to 1.4.3.
- Record
EUVD-2022-1526- CVSS 3.0
- 9.1 Critical
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-r6cm-wg48-rh2r
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.
- Record
GHSA-r6cm-wg48-rh2r- CVSS 3.1
- 9.1 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N - Weakness
- CWE-359, CWE-863
- Updated
- 2026-11-02
NVD
Exposure of Private Personal Information to an Unauthorized Actor in GitHub repository alextselegidis/easyappointments prior to 1.4.3.
- Record
CVE-2022-0482- CVSS 3.1
- 9.1 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N - CVSS 3.0
- 9.1 Critical
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N - CVSS 2.0
- 6.4 Medium
AV:N/AC:L/Au:N/C:P/I:P/A:N - Weakness
- CWE-359, CWE-863
- Updated
- 2026-11-02
OSV
Exposure of Private Personal Information to an Unauthorized Actor in alextselegidis/easyappointments
Exposure of Private Personal Information to an Unauthorized Actor in GitHub repository alextselegidis/easyappointments prior to 1.4.3.
- Record
CVE-2022-0482- CVSS 3.0
- 9.1 Critical
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N - Weakness
- CWE-359
- Updated
- 2026-11-02
OSVGHSA-r6cm-wg48-rh2r
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.
- Record
GHSA-r6cm-wg48-rh2r- CVSS 3.1
- 9.1 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N - Weakness
- CWE-359, CWE-863
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
alextselegidis/easyappointmentsPackagist |
before 1.4.3 | 1.4.3 |
alextselegidis/easyappointmentsPackagist |
before 1.4.3, plus listed versions 1.1.01.1.0-beta.11.1.0-beta.21.1.11.2.0 Show 17 moreShow less1.2.0-alpha.11.2.0-beta.11.2.11.3.01.3.0-alpha.11.3.0-beta.11.3.0-beta.21.3.11.3.1-beta.11.3.21.3.2-beta.11.4.01.4.0-beta.11.4.11.4.21.4.2-beta.11.4.3-beta.1 |
1.4.3 |
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | Easy Appointments 1.4.2 - Information Disclosure | 2022-04-19 |
| Nuclei | Easy!Appointments <1.4.3 - Broken Access Control | |
| PoC in GitHub | Acceis/exploit-CVE-2022-0482 | 2022-04-13 |
| PoC in GitHub | mija-pilkaite/CVE-2022-0482_exploit | 2024-04-22 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, Exploit-DB, GitHub Advisories, Nuclei, NVD, OSV, PoC in GitHub |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2022-0482 is a critical vulnerability (CVSS 9.1) in Alextselegidis Alextselegidis/easyappointments, published March 9, 2022. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 43.7%, the 98th percentile. Fixed in alextselegidis/easyappointments 1.4.3.
References
huntr.dev/bounties/2fe771ef-b615-45ef-9b4d-625978042e26
github.com/alextselegidis/easyappointments/commit/44af526a6fc5e898bc1e0132b2af9eb3a9b2c466
packetstormsecurity.com/files/166701/Easy-Appointments-Information-Disclosure.html
opencirt.com/hacking/securing-easy-appointments-cve-2022-0482
nvd.nist.gov/vuln/detail/CVE-2022-0482