CVE-2026-108113 Details
Description
ILIAS before 9.24, 10.12, and 11.5 contains an unrestricted file upload vulnerability in QTI question import image handling (ilQtiMatImageSecurity) that allows authenticated authors to write executable files. Attackers with question pool import rights can import a crafted archive writing a .htaccess and PHP file to the web-served image directory, achieving remote code execution as the web server user.
A vulnerability allowing unrestricted file upload has been identified in ILIAS versions prior to 9.24, and in the 10.12 and 11.5 releases. This vulnerability resides in the QTI question import image processing, specifically within the 'ilQtiMatImageSecurity' class. It enables authenticated authors to upload executable files. Exploitation of this vulnerability allows attackers with question pool import rights to introduce a crafted archive that writes a .htaccess file and a PHP file into the web-accessible image directory. This action results in remote code execution on the server, executed as the web server user.
Users can update to ILIAS versions 9.24, 10.12, or 11.5, where this vulnerability has been fixed.
Metrics
CVSS 4.0 Severity and Vector Strings:
VolerionCVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
Volerion
Assessed Oct 9, 2026CISA-ADP
Assessed Oct 13, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-434 | Unrestricted Upload of File with Dangerous Type | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| ILIAS | >= 5.2.8, < 9.24 >= 10.0, < 10.12 >= 11.0, < 11.5 |
CPE
Remediation
| |
Change History
2 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Oct 13, 2026 | CVE Modified | CISA-ADP |
| Oct 9, 2026 | New CVE Received | [email protected] |