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Servers and applications

CVE-2023-4220

Unrestricted file upload in big file upload functionality in `/main/inc/lib/javascript/bigupload/inc/bigUpload.php` in Chamilo LMS <= v1.11.24 allows unauthenticated attackers to perform stored cross-site scripting attacks and obtain remote code execution via uploading of web shell.

Severity
Medium 6.1
Published
28 Nov 2023
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Sources
NVD

Affected software

SoftwareAffected versions
Chamilo LMSServers and applications · cpe:a:chamilo:chamilo_lms
  • Every version up to 1.11.24

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2023-4220
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2023-4220