SourceCodester Onlne Examination & Learning Management System 1.0 /process_lesson.php user_id unrestricted upload

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
5.7$0-$5k1.44-

Summaryinfo

A vulnerability has been found in SourceCodester Onlne Examination & Learning Management System 1.0 and classified as critical. Affected by this vulnerability is an unknown functionality of the file /process_lesson.php. Performing a manipulation of the argument user_id results in unrestricted upload. This vulnerability is known as CVE-2026-14775. Remote exploitation of the attack is possible. Furthermore, an exploit is available. The name of the affected product appears to have a typo in it.

Detailsinfo

A vulnerability, which was classified as critical, was found in SourceCodester Onlne Examination & Learning Management System 1.0. This affects an unknown part of the file /process_lesson.php. The manipulation of the argument user_id with an unknown input leads to a unrestricted upload vulnerability. CWE is classifying the issue as CWE-434. The product allows the attacker to upload or transfer files of dangerous types that can be automatically processed within the product's environment. This is going to have an impact on confidentiality, integrity, and availability.

The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2026-14775. The exploitability is told to be easy. It is possible to initiate the attack remotely. Technical details and a public exploit are known. MITRE ATT&CK project uses the attack technique T1608.002 for this issue.

The exploit is shared for download at github.com. It is declared as proof-of-concept. The name of the affected product appears to have a typo in it. By approaching the search of inurl:process_lesson.php it is possible to find vulnerable targets with Google Hacking.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 5.7

VulDB Base Score: 6.3
VulDB Temp Score: 5.7
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Unrestricted upload
CWE: CWE-434 / CWE-284 / CWE-266
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Download: 🔒
Google Hack: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

07/05/2026 Advisory disclosed
07/05/2026 +0 days VulDB entry created
07/05/2026 +0 days VulDB entry last update

Sourcesinfo

Vendor: sourcecodester.com

Advisory: github.com
Status: Not defined

CVE: CVE-2026-14775 (🔒)
GCVE (CVE): GCVE-0-2026-14775
GCVE (VulDB): GCVE-100-376365
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 07/05/2026 06:13
Changes: 07/05/2026 06:13 (57)
Complete: 🔍
Submitter: Fklov
Cache ID: 216::103

Submitinfo

Accepted

  • Submit #850677: SourceCodester Online Examination & Learning Management System 1.0 Unrestricted Upload (by Fklov)

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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