PT-2023-25204 · Unknown · Chamilo Lms

Creastery + 1 · Publicado 2023-11-28 · Atualizado 2023-12-05 · CVE-2023-3533

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Crítica

Vetor base

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Chamilo LMS versions prior to 1.11.20

Description The issue concerns a path traversal vulnerability in the file upload functionality, specifically in the /main/webservices/additional webservices.php endpoint. This allows unauthenticated attackers to perform stored cross-site scripting attacks and obtain remote code execution via arbitrary file write.

Recommendations For versions prior to 1.11.20, update to a version that contains a fix for this issue to prevent path traversal and subsequent remote code execution. As a temporary workaround, consider restricting access to the /main/webservices/additional webservices.php endpoint to minimize the risk of exploitation.

Exploit

Correção

Path traversal

Enumeração de Fraquezas

CWE-22

Identificadores relacionados

CVE-2023-3533

Produtos afetados

Chamilo Lms

Referências · 5

• 🔥 https://starlabs.sg/advisories/23/23-3533 · Exploit
• https://github.com/chamilo/chamilo-lms/commit/37be9ce7243a30259047dd4517c48ff8b21d657a · Correção
• https://nvd.nist.gov/vuln/detail/CVE-2023-3533 · Nota de Segurança
• https://support.chamilo.org/projects/chamilo-18/wiki/security_issues#Issue-124-2023-07-13-Critical-impact-High-risk-Unauthenticated-Arbitrary-File-Write-RCE-CVE-2023-3533 · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2023-3533 · Aviso do Fabricante