CVE-2026-63227
CRITICAL
9.9
CVSS 3.1
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.
Metadata
Severity & Metrics
9.9
CRITICAL CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Affected products (1)
| Vendor | Product | Platform | Versions |
|---|---|---|---|
| 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. | Koollab LMS | — | 5.3.2 |
CVSS scores (1)
| Score | Severity | Version | Source | Vector |
|---|---|---|---|---|
| 9.9 | CRITICAL | 3.1 | cna | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H |