CVE-2026-63227 - Vulnerability Details - OpenCVE

An unrestricted SCORM file upload vulnerability in Koollab LMS allowed an authenticated module designer to upload a SCORM package containing a PHP webshell to a publicly accessible directory and execute arbitrary code on the server.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Changed

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00328.

Exploitation none

Automatable no

Technical Impact total

Vendors	Products
Three Learning	Koollab Lms

No data.

No data.

OpenCVE Enrichment is a feature of OpenCVE that uses AI to automatically link vendors and products to CVEs. Learn more on GitHub.

Vendors	Products
Three Learning	Koollab Lms

References

Link	Providers
https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2026-094/

History

Wed, 29 Jul 2026 16:30:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-434
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Wed, 29 Jul 2026 15:30:00 +0000

Type	Values Removed	Values Added
First Time appeared		Three Learning Three Learning koollab Lms
Vendors & Products		Three Learning Three Learning koollab Lms

Wed, 29 Jul 2026 06:45:00 +0000

Type	Values Removed	Values Added
Description		An unrestricted SCORM file upload vulnerability in Koollab LMS allowed an authenticated module designer to upload a SCORM package containing a PHP webshell to a publicly accessible directory and execute arbitrary code on the server.
Title		Unrestricted SCORM file upload vulnerability
References		https://www.csa.gov.sg/alerts-and-advisories/alerts/al-2026-094/
Metrics		cvssV3_1 `{'score': 9.9, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H'}`

MITRE

Status: PUBLISHED

Assigner: CSA

Published: 2026-07-29T06:05:49.837Z

Updated: 2026-07-29T15:23:37.653Z

Reserved: 2026-07-16T02:33:02.673Z

Link: CVE-2026-63227

Vulnrichment

Updated: 2026-07-29T15:10:09.435Z

NVD

No data.

Redhat

No data.

OpenCVE Enrichment

Updated: 2026-07-29T15:10:19Z

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