Vulnerability in ILIAS-eLearning e.V. ILIAS

[ Description ]Official description

ILIAS before 9.24, 10.x before 10.12 and 11.x before 11.5 contains an argument injection vulnerability in assImagemapQuestionGUI that allows question authors to inject ImageMagick convert options via uploaded image filenames. Attackers can embed tab-separated options, which escapeshellcmd() does not neutralise, to write a PHP file under the web root and achieve remote code execution.

[ Fixes ]Fixes and patches

No fix or interim patch is linked from our sources yet. Check the vendor references below and limit exposure of affected systems until a fix is available.

[ Advisories ]Government CERT advisories

• BSI CERT-Bund6 Oct 2026WID-SEC-2026-3783

  ILIAS: Multiple vulnerabilities Translated from German

  CVE-2026-108113CVE-2026-107639

[ References ]References

• docu.ilias.de/go/blog/15821/950
• docu.ilias.de/go/blog/15821/951
• docu.ilias.de/go/blog/15821/952
• github.com/ILIAS-eLearning/ILIAS
• github.com/ILIAS-eLearning/ILIAS/blob/v10.11/components/ILIAS/TestQuestionPool/classes/…
• github.com/ILIAS-eLearning/ILIAS/blob/v10.11/components/ILIAS/TestQuestionPool/classes/…
• github.com/ILIAS-eLearning/ILIAS/blob/v10.11/components/ILIAS/TestQuestionPool/classes/…
• github.com/ILIAS-eLearning/ILIAS/commit/ad1423c365a7ffd25bac711d995c643ce2af65c6
• www.vulncheck.com/advisories/ilias-before-9.24-10.12-and-11.5-argument-injection-via-im…