SQL Injection Vulnerability in SourceCodester School Registration and Fee System
CVE-2026-90515

6.9MEDIUM

Key Information:

Vendor

Sourcecodester
Status
School Registration And Fee System
Vendor
CVE Published:
13 September 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-90515?

A vulnerability has been identified in SourceCodester School Registration and Fee System 1.0 that affects the functionality of '/bilal/normal/delete_stud.php'. An attacker can manipulate the 'selector[]' argument to execute SQL injection attacks, potentially compromising the database. This attack can be launched remotely, making it imperative for users to review security measures and apply necessary patches to safeguard their systems from exploitation.

Affected Version(s)

School Registration and Fee 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-2026-90515 - Proof of Concept

References

https://vuldb.com/vuln/403103
vdb-entrytechnical-description
https://vuldb.com/vuln/403103/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-90515
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

zuojiu (VulDB User)
.