PT-2023-31715 · Unknown · Microhttpserver

Halcy0Nic · Publicado 2023-12-17 · Atualizado 2023-12-20 · CVE-2023-50965

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 MicroHttpServer versions through 4398570

Description The issue allows a stack-based buffer overflow and potentially remote code execution via a long URI. This is due to the ReadStaticFiles function in lib/middleware.c.

Recommendations For versions through 4398570, consider restricting access to the ReadStaticFiles function in lib/middleware.c to minimize the risk of exploitation until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Memory Corruption

Enumeração de Fraquezas

CWE-787

Identificadores relacionados

CVE-2023-50965

Produtos afetados

Microhttpserver

Referências · 5

• 🔥 https://github.com/starnight/MicroHttpServer/issues/5 · Exploit
• https://github.com/starnight/MicroHttpServer/tree/43985708ef5fe7677392c54e229bd22e136c2665 · Nota
• https://twitter.com/Esparta6108713/status/1737566891043139730 · Publicação no Twitter
• https://t.me/cvenotify/63898 · Publicação no Telegram
• https://nvd.nist.gov/vuln/detail/CVE-2023-50965 · Nota de Segurança