CVE-2018-25158
High
Description
Chamilo LMS 1.11.8 contains an arbitrary file upload vulnerability that allows authenticated users to upload and execute PHP files through the elfinder filemanager module. Attackers can upload files with image headers in the social myfiles section, rename them to PHP extensions, and execute arbitrary code by accessing the uploaded files.
SeverityHigh
CVSS8.8
Exploit probability—
Product
Chamillo LMS
PublishedFeb 20, 2026
First seenFeb 20, 2026
Weakness typeCWE-434Unrestricted upload of dangerous file type
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Chamilo Chamillo LMS | Chamilo 1.11.8 or lower to 1.8 | — |
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