Unrestricted File Upload in SourceCodester Online Examination & Learning Management System
CVE-2026-14775

5.3MEDIUM

Key Information:

Vendor

Sourcecodester
Status
Onlne Examination & Learning Management System
Vendor
CVE Published:
5 July 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-14775?

A vulnerability exists in the SourceCodester Online Examination & Learning Management System 1.0 that allows attackers to exploit the /process_lesson.php file. By manipulating the user_id parameter, unauthorized users can upload files without restrictions. This can lead to serious security risks, as the exploit is publicly available. Remote attacks can be launched to exploit this vulnerability, compromising system integrity and confidentiality.

Affected Version(s)

Onlne Examination & Learning Management 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-2026-14775 - Proof of Concept

References

https://vuldb.com/vuln/376365
vdb-entrytechnical-description
https://vuldb.com/vuln/376365/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-14775
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

Fklov (VulDB User)
.