SQL Injection Vulnerability in CodeAstro Online Classroom by CodeAstro
CVE-2026-6033

5.3MEDIUM

Key Information:

Vendor

Codeastro

Status
Online Classroom
Vendor
CVE Published:
10 April 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-6033?

A vulnerability exists in CodeAstro Online Classroom 1.0 that allows for SQL injection via improper handling of the 'fname' parameter in the /updatedetailsfromstudent.php?eno=146891650 file. This could enable an attacker to manipulate the database query, potentially leading to unauthorized access to sensitive data. The vulnerability can be exploited remotely, posing a significant risk to users of the affected software. A public disclosure of this exploit means remediation is critical for safeguarding data integrity and security.

Affected Version(s)

Online Classroom 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-2026-6033 - Proof of Concept

References

https://vuldb.com/vuln/356609
vdb-entrytechnical-description
https://vuldb.com/vuln/356609/cti
signaturepermissions-required
https://vuldb.com/submit/795773
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

yu_ji (VulDB User)
.