CVE-2019-15748: Sitos Six

Critical severity, CVSS 9.8. EPSS: 1.6% chance of exploitation in the next 30 days.

SITOS six Build v6.2.1 permits unauthorised users to upload and import a SCORM 2004 package by browsing directly to affected pages. An unauthenticated attacker could use the upload and import functionality to import a malicious SCORM package that includes a PHP file, which could execute arbitrary PHP code.

Affected products

• Sitos Sitos Six: version 6.2.1 only

Published 2019-10-07. Last modified 2026-06-17.