CVE-2025-50455CWE-89sql-injection

CVE-2025-50455

Critical · published July 27, 2026

CVSS v3.1
9.1
EPSS
1%
Percentile
65.5
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
9.1 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.01105 · 65.5th percentile
Weakness
CWE-89 · Improper Neutralization of Special Elements used in an SQL Command ('SQL Injection')
Published
2026-07-27T20:16Z
References (4)
https://github.com/threatlance-org/security-advisories/blob/main/CVE-2025-50455/advisory.md · [email protected]https://github.com/threatlance-org/security-advisories/blob/main/CVE-2025-50455/poc.py · [email protected]https://www.linkedin.com/posts/michael-chesang_cve-securityadvisory-appsec-activity-7360754900827365376-Z-IY · [email protected]https://github.com/threatlance-org/security-advisories/blob/main/CVE-2025-50455/advisory.md · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 27 JUL 00:00Z
    SQL injection vulnerability exists in the order_by parameter of the /customers/search endpoint in Alex Tselegidis EasyAppointments <= 1.5.1
    cvelistv5