SQL Injection Vulnerability in SourceCodester Simple Doctors Appointment System
CVE-2026-19231

6.9MEDIUM

Key Information:

Vendor

Sourcecodester
Status
Simple Doctors Appointment System
Vendor
CVE Published:
7 August 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-19231?

A security flaw in SourceCodester's Simple Doctors Appointment System version 1.0 allows an attacker to exploit the /admin/ajax.php?action=delete_appointment endpoint. By manipulating the ID parameter, the attacker can execute SQL injection attacks remotely, compromising the integrity and confidentiality of the application's database. This vulnerability poses a significant risk, as malicious actors can leverage publicly released exploits to target systems that have not been adequately secured.

Affected Version(s)

Simple Doctors Appointment System 1.0

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-19231 - Proof of Concept

References

https://vuldb.com/vuln/386995
vdb-entrytechnical-description
https://vuldb.com/vuln/386995/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-19231
third-party-advisory

CVSS V4

Score:
6.9
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
Low
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Andyqaq (VulDB User)
.