SQL Injection Vulnerability in itsourcecode Teacher Attendance System
CVE-2026-3767

5.3MEDIUM

Key Information:

Vendor

Itsourcecode

Status
Sanitize Or Validate This Input
Vendor
CVE Published:
8 March 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-3767?

A vulnerability exists within the itsourcecode Teacher Attendance System, specifically in the /admin/teacher-attendance.php file. An attacker can exploit this weakness by manipulating the 'teacher_id' argument, potentially leading to unauthorized SQL code execution. This vulnerability may be exploited remotely, putting the application at risk. Publicly available exploit techniques could allow adversaries to launch SQL injection attacks, emphasizing the need for immediate remediation. Security measures should be implemented to sanitize and validate user inputs to mitigate the risk.

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Deploy the Patch

Affected Version(s)

sanitize or validate this input 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-2026-3767 - Proof of Concept

References

https://vuldb.com/?id.349745
vdb-entrytechnical-description
https://vuldb.com/?ctiid.349745
signaturepermissions-required
https://vuldb.com/?submit.768276
third-party-advisory

CVSS V4

Score:
5.3
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

Zhi Li (VulDB User)
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