SQL Injection Vulnerability in itsmeravitejak Online-Examination-System
CVE-2026-111873

6.9MEDIUM

Key Information:

Vendor

Itsmeravitejak

Status
Online-examination-system
Vendor
CVE Published:
18 October 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-111873?

A SQL Injection vulnerability exists in the MySQLDB::topicslist function within the exammanger.php file of the AJAX Endpoint in the itsmeravitejak Online-Examination-System. This flaw allows remote attackers to manipulate the 'subject' argument, enabling unauthorized access to the database. Given that the system operates on a rolling release model, there's no specific version indication for the affected or patched releases. Despite being notified of this issue through an issue report, the vendor has yet to respond, leaving users potentially exposed to exploitation.

Affected Version(s)

Online-Examination-System e6208e630b14657999bbfe4c9912302d2a1e2449

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-2026-111873 - Proof of Concept

References

https://vuldb.com/vuln/421585
vdb-entrytechnical-description
https://vuldb.com/vuln/421585/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-111873
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

Hei Lai Sze
PrivacyFirst (VulDB User)
PrivacyFirst (VulDB User)
VulDB CNA Team
.