CVE-2026-108113CWE-434unrestricted-file-upload

CVE-2026-108113

High · published October 9, 2026

CVSS v3.1
8.8
EPSS
1%
Percentile
50.0
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
8.7 · CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
EPSS
0.00640 · 50.0th percentile
Weakness
CWE-434 · Unrestricted Upload of File with Dangerous Type
Published
2026-10-09T20:17Z
References (9)
https://docu.ilias.de/go/blog/15821/950 · [email protected]https://docu.ilias.de/go/blog/15821/951 · [email protected]https://docu.ilias.de/go/blog/15821/952 · [email protected]https://github.com/ILIAS-eLearning/ILIAS · [email protected]https://github.com/ILIAS-eLearning/ILIAS/blob/v10.11/components/ILIAS/QTI/classes/class.ilQtiMatImageSecurity.php#L110-L122 · [email protected]https://github.com/ILIAS-eLearning/ILIAS/commit/47c8462bf46bbebd543a9f3b39c7896b0e9e7362 · [email protected]https://github.com/ILIAS-eLearning/ILIAS/commit/58ee5b1767212530f9948adb0e7d5aecec66ce60 · [email protected]https://github.com/ILIAS-eLearning/ILIAS/commit/5b200351330bee698432a45c0877c5bc694c367a · [email protected]https://www.vulncheck.com/advisories/ilias-before-9.24-10.12-and-11.5-unrestricted-file-upload-via-qti-import · [email protected]
EPSS history
Timeline
  • 11 OCT 03:27Z
    EPSS moved — → 1%
    epss
  • 09 OCT 15:04Z
    ILIAS before 9.24, 10.12, and 11.5 Unrestricted File Upload via QTI Import
    cvelistv5
  • 09 OCT 15:04Z
    ILIAS before 9.24, 10.12, and 11.5 Unrestricted File Upload via QTI Import
    cvelistv5