Description

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.

Remediation

References

CVE-2023-4220

Related Vulnerabilities

MediaWiki Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') Vulnerability (CVE-2017-0372)

WordPress Plugin Download Monitor Cross-Site Scripting (3.3.6.1)

Magento Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') Vulnerability (CVE-2019-8146)

WordPress Plugin Starter Templates-Elementor, WordPress & Beaver Builder Templates Security Bypass (2.7.0)

Jboss EAP CVE-2011-1483 Vulnerability (CVE-2011-1483)

Severity

Medium

Classification

CVE-2023-4220 CWE-434 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Tags

Missing Update Known Vulnerabilities