CVE-2025-29448 PoC — Easy!Appointments 安全漏洞

Source

https://github.com/Abdullah4eb/CVE-2025-29448

Associated Vulnerability

Title: Easy!Appointments 安全漏洞 (CVE-2025-29448)
Description:Booking logic flaw in Easy!Appointments v1.5.1 allows unauthenticated attackers to create appointments with excessively long durations, causing a denial of service by blocking all future booking availability.

Description

unauthenticated booking logic flaw in Easy!Appointments v1.5.1 causing denial of service.

Readme

# CVE-2025-29448
# Description
 booking logic flaw in Easy!Appointments v1.5.1 allows unauthenticated attackers to create appointments with excessively long durations, causing a denial of service by blocking all future booking availability.

# Steps to Reproduce

1. Intercept an appointment booking request.
2. Locate the `post_data[appointment][end_datetime]` parameter in the request body.
3. Modify the parameter value to a date far in the future and send the request.
4. The application accepts the long booking, blocking all future availability and causing a denial of service.

# Fixed in Commit
https://github.com/alextselegidis/easyappointments/commit/74633b60f28bdef3cc9f905c0599cef121fee32b

File Snapshot

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