PT-2023-26485 · Unknown · Dietpi-Dashboard

Ravenclaw900 · Publicado 2023-07-27 · Atualizado 2023-08-03 · CVE-2023-38505

Positive Technologies (AI Summary)

CVSS v3.1

7.5

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions DietPi-Dashboard version 0.6.1

Description The DietPi-Dashboard has a limitation where it only allows one TLS handshake to be in process at a given moment. Once a TCP connection is established in HTTPS mode, it will wait indefinitely for a handshake to start or an error to occur. An attacker can exploit this by not starting the handshake, preventing other TLS handshakes from getting through and locking the dashboard in a waiting state. This prevents legitimate traffic from reaching the dashboard and can last indefinitely.

Recommendations For DietPi-Dashboard version 0.6.1, update to version 0.6.2 to resolve the issue. As a temporary workaround, do not use HTTPS mode on the open internet where anyone can connect. Instead, put a reverse proxy in front of the dashboard to handle any HTTPS connections.

Exploit

Correção

Improper Locking

Enumeração de Fraquezas

CWE-412

CWE-410

CWE-667

Identificadores relacionados

CVE-2023-38505

GHSA-3JR4-9RXF-FR44

Produtos afetados

Dietpi-Dashboard

Referências · 9

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/38xxx/CVE-2023-38505.json · Exploit
• 🔥 https://asciinema.org/a/8nRKbdf7AkPLmP3QxFZUSmPwp?t=7 · Exploit
• https://github.com/ravenclaw900/DietPi-Dashboard/pull/606 · Correção
• https://github.com/ravenclaw900/DietPi-Dashboard/commit/79cd78615d28f577454415e4baafe4dcd9d09666 · Correção
• https://github.com/ravenclaw900/DietPi-Dashboard/security/advisories/GHSA-3jr4-9rxf-fr44 · Aviso do Fabricante
• https://t.me/cvenotify/55347 · Publicação no Telegram
• https://nvd.nist.gov/vuln/detail/CVE-2023-38505 · Nota de Segurança
• https://t.me/cibsecurity/67348 · Publicação no Telegram
• https://osv.dev/vulnerability/CVE-2023-38505 · Aviso do Fabricante