CVE-2025-50455
Medium
Elevated severity or exploit probability.
CVSS base
9.1
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
EPSS — probability of exploitation (30 days)
1.2%
68.1th percentile
CISA KEV
Not listed
Weakness / dates
CWE-89
Published 2026-07-27 · modified 2026-07-30
Description
SQL injection vulnerability exists in the order_by parameter of the /customers/search endpoint in Alex Tselegidis EasyAppointments <= 1.5.1. The vulnerability arises from unsanitized user input passed to the order_by method of the CodeIgniter Query Builder, enabling attackers to perform time-based queries and schema enumeration. Under certain MySQL configurations, the flaw may lead to remote code execution by writing a PHP shell using INTO OUTFILE.
References
- https://github.com/threatlance-org/security-advisories/blob/main/CVE-2025-50455/advisory.md
- https://github.com/threatlance-org/security-advisories/blob/main/CVE-2025-50455/poc.py
- https://www.linkedin.com/posts/michael-chesang_cve-securityadvisory-appsec-activity-7360754900827365376-Z-IY
- https://github.com/threatlance-org/security-advisories/blob/main/CVE-2025-50455/advisory.md