CVE-2026-107639
ILIAS before 9.24, 10.12, and 11.5 Argument Injection via Image Map Question Upload Filename
CVSS Score
8.8
EPSS Score
0.0%
EPSS Percentile
0th
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.
| CWE | CWE-88 |
| Vendor | ilias-elearning e.v. |
| Product | ilias |
| Published | Oct 8, 2026 |
| Last Updated | Oct 8, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Affected Versions
ILIAS-eLearning e.V. / ILIAS
9.0 < 9.24 10.0 < 10.12 11.0 < 11.5
References
docu.ilias.de: https://docu.ilias.de/go/blog/15821/952 docu.ilias.de: https://docu.ilias.de/go/blog/15821/951 docu.ilias.de: https://docu.ilias.de/go/blog/15821/950 github.com: https://github.com/ILIAS-eLearning/ILIAS/commit/ad1423c365a7ffd25bac711d995c643ce2af65c6 github.com: https://github.com/ILIAS-eLearning/ILIAS/blob/v10.11/components/ILIAS/TestQuestionPool/classes/class.assImagemapQuestionGUI.php#L130 github.com: https://github.com/ILIAS-eLearning/ILIAS/blob/v10.11/components/ILIAS/TestQuestionPool/classes/class.assImagemapQuestion.php#L290-L306 github.com: https://github.com/ILIAS-eLearning/ILIAS/blob/v10.11/components/ILIAS/TestQuestionPool/classes/class.ilImagemapPreview.php#L208-L238 github.com: https://github.com/ILIAS-eLearning/ILIAS vulncheck.com: https://www.vulncheck.com/advisories/ilias-before-9.24-10.12-and-11.5-argument-injection-via-image-map-question-upload-filename
Credits
André Schweigert (SchweigertIT)