CVE-2025-50455

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.

CVSS v3 9.1 CRITICAL

9.1^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
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

Configurations

No configuration.

History

No history.

Information

Published : 2026-07-27 16:16

Updated : 2026-07-30 19:32

NVD link : CVE-2025-50455

Mitre link : CVE-2025-50455

CVE.ORG link : CVE-2025-50455

JSON object : View

Products Affected

No product.

CWE

CWE-89

Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')

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