CVE-2026-32931
HIGH WAF: Medium
CVSS 8.8
Published: 2026-04-10
CWE-434
Chamilo LMS is a learning management system. Prior to 1.11.38 and 2.0.0-RC.3, an unrestricted file upload vulnerability in the exercise sound upload function allows an authenticated teacher to upload a PHP webshell by spoofing the Content-Type header to audio/mpeg. The uploaded file retains its original .php extension and is placed in a web-accessible directory, enabling Remote Code Execution as the web server user (www-data). This vulnerability is fixed in 1.11.38 and 2.0.0-RC.3.
WAF Coverage Analysis
Unrestricted File Upload
Medium WAF Coverage
OWASP: A04:2021 Insecure Design
930xxx - Local File Inclusion
Affected Software
| Vendor | Product | Version |
|---|---|---|
| chamilo | chamilo_lms | up to 1.11.38 |
| chamilo | chamilo_lms | 2.0.0 |
| chamilo | chamilo_lms | 2.0.0 |
| chamilo | chamilo_lms | 2.0.0 |
| chamilo | chamilo_lms | 2.0.0 |
| chamilo | chamilo_lms | 2.0.0 |
| chamilo | chamilo_lms | 2.0.0 |
| chamilo | chamilo_lms | 2.0.0 |
| chamilo | chamilo_lms | 2.0.0 |
| chamilo | chamilo_lms | 2.0.0 |
References
- github.com (Patch)
- github.com (Patch)
- github.com (Vendor Advisory)