PT-2023-24327 · Marsctf · Marsctf

Pankass · Publicado 2023-06-05 · Atualizado 2025-01-08 · CVE-2023-33386

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 MarsCTF version 1.2.1

Description The issue is related to an arbitrary file upload vulnerability in the interface for uploading attachments in the background. This allows for potential malicious file uploads.

Recommendations For MarsCTF version 1.2.1, consider restricting access to the attachment upload interface in the background until a fix is available. As a temporary workaround, disabling the file upload functionality can help minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Unrestricted File Upload

Enumeração de Fraquezas

CWE-434

Identificadores relacionados

CVE-2023-33386

Produtos afetados

Marsctf

Referências · 6

• 🔥 https://github.com/b1ackc4t/MarsCTF/issues/10 · Exploit
• https://github.com/b1ackc4t/MarsCTF/blob/V1.2.1/src/main/java/com/b1ackc4t/marsctfserver/service/impl/CTFFileServiceImpl.java#L46 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2023-33386 · Nota de Segurança
• https://t.me/cvenotify/51763 · Publicação no Telegram
• https://t.me/cvenotify/52094 · Publicação no Telegram
• https://osv.dev/vulnerability/CVE-2023-33386 · Aviso do Fabricante