PT-2018-17484 · Facebook · Hhvm

Fred Emmott · Publicado 2018-12-31 · Atualizado 2025-05-06 · CVE-2018-6334

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 HHVM versions prior to 3.25.1 HHVM versions prior to 3.24.5 HHVM versions prior to 3.21.9

Description The issue arises from multipart-file uploads improperly registering variables in the global scope. This can cause unexpected behavior when variables are used without explicit declaration.

Recommendations For versions prior to 3.25.1, update to version 3.25.1 or later. For versions prior to 3.24.5, update to version 3.24.5 or later. For versions prior to 3.21.9, update to version 3.21.9 or later.

Correção

RCE

Enumeração de Fraquezas

CWE-621

CWE-20

Identificadores relacionados

CVE-2018-6334

Produtos afetados

Hhvm

Referências · 9

• https://github.com/facebook/hhvm/commit/6937de5544c3eead3466b75020d8382080ed0cff · Correção
• https://nvd.nist.gov/vuln/detail/CVE-2018-6334 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2018-6334 · Aviso do Fabricante
• https://cve.org/CVERecord?id=CVE-2018-6334 · Nota de Segurança
• https://osv.dev/vulnerability/UBUNTU-CVE-2018-6334 · Aviso do Fabricante
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-6334 · Nota
• https://t.me/cvenotify/121049 · Publicação no Telegram
• https://ubuntu.com/security/CVE-2018-6334 · Aviso do Fabricante
• https://hhvm.com/blog/2018/03/30/hhvm-3.25.2.html · Correção