CVE-2022-0482

描述

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.

如何修補 CVE-2022-0482

要修補 CVE-2022-0482,請將受影響套件升級到下列已修補版本。

• —升級至 1.4.3 或更新版本

CVE-2022-0482 正在被利用嗎?

中等 — EPSS 為 38.1%,可持續追蹤但非最高優先。

受影響套件(1)

• from 0, < 1.4.3

CVSS 分數

參考連結(7)

• ADVISORYnvd.nist.gov/vuln/detail/CVE-2022-0482
• PATCHgithub.com/alextselegidis/easyappointments
• WEBpacketstormsecurity.com/files/166701/Easy-Appointments-Information-Disclosure.html
• WEBgithub.com/alextselegidis/easyappointments/commit/44af526a6fc5e898bc1e0132b2af9eb3a9b2c466