SQL Injection Vulnerability in itsourcecode Online Enrollment System
CVE-2026-4842

6.9MEDIUM

Key Information:

Vendor

Itsourcecode

Status
Online Enrollment System
Vendor
CVE Published:
26 March 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-4842?

The itsourcecode Online Enrollment System version 1.0 is vulnerable to a SQL injection flaw in the parameter handling of the 'grades' component. Specifically, an attacker can exploit the 'deptid' argument via a crafted request to the /sms/grades/index.php?view=edit&id=1 endpoint. This exploitation, which can be executed remotely, may allow for unauthorized access to the underlying database, potentially exposing sensitive information. Security measures should be reinforced to mitigate this vulnerability, especially given that the exploit has been publicly disclosed.

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Deploy the Patch

Affected Version(s)

Online Enrollment 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-2026-4842 - Proof of Concept

References

https://vuldb.com/?id.353148
vdb-entrytechnical-description
https://vuldb.com/?ctiid.353148
signaturepermissions-required
https://vuldb.com/?submit.776132
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

sgwt (VulDB User)
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