CVE-2025-50455 EXPLOIT
9.1
CRITICAL · CVSS 3.1 · EPSS 1.2% (pctl 68)
Patch early
A public exploit exists.
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.
Scoring
| CVSS | 9.1 (CRITICAL, v3.1) |
|---|---|
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N |
| EPSS | 1.25% — more likely to be exploited than 68% of all CVEs |
| Weakness | CWE-89 |
| On CISA KEV | no |
| Public exploit | yes |
| Published | 2026-07-27 |
| Last modified | 2026-07-30 |
Public exploits
| Source | Title | Date |
|---|---|---|
| exploit-db | EasyAppointments 1.5.1 - Blind SQL Injection | 2026-09-01 |
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
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