SQL Injection Vulnerability in Online-Appointment-Booking-System by girishsaraf
CVE-2026-105387

6.9MEDIUM

Key Information:

Vendor

Girishsaraf

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

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-105387?

A security flaw has been identified in the Online-Appointment-Booking-System developed by girishsaraf, particularly affecting the Patient Login Handler in the cover.php file. The vulnerability allows attackers to manipulate the uname and psw parameters through the mysqli_query function, which can lead to unauthorized access and potential data exposure. The vulnerability can be exploited remotely, raising significant concerns about the security of user data. Despite being reported, the vendor has yet to address or release any updates to mitigate the issue, which could leave users and their information at risk.

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-2026-105387 - Proof of Concept

References

https://vuldb.com/vuln/413581
vdb-entrytechnical-description
https://vuldb.com/vuln/413581/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-105387
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

zsh07 (VulDB User)
VulDB CNA Team
.