SQL Injection Vulnerability in girishsaraf Online-Appointment-Booking-System
CVE-2026-109523

6.9MEDIUM

Key Information:

Vendor

Girishsaraf

Status
Online-appointment-booking-system
Vendor
CVE Published:
13 October 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-109523?

A vulnerability exists in the girishsaraf Online-Appointment-Booking-System due to an exploitable SQL injection in the AJAX Endpoint's getclinic.php file. The manipulation of the 'city/cid' parameter allows attackers to execute arbitrary SQL code remotely. As of now, there has been no official fix or version update from the vendor, despite an early notification regarding the issue. This flaw could compromise the security of user data and system integrity.

Affected Version(s)

Online-Appointment-Booking-System f427b4757128ca253d33d0cc4e87bbb9c999a4d5

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-2026-109523 - Proof of Concept

References

https://vuldb.com/vuln/417187
vdb-entrytechnical-description
https://vuldb.com/vuln/417187/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-109523
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

DOUzhen131415 (VulDB User)
VulDB CNA Team
.