PT-2023-14121 · Fortinet · Fortiweb

CVE-2022-42471 · Publicado 2023-01-03 · Atualizado 2023-08-08

Positive Technologies (AI Summary)

CVSS v3.1

5.4

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions FortiWeb versions 6.3.6 through 6.3.20 FortiWeb versions 6.4.0 through 6.4.2 FortiWeb versions 7.0.0 through 7.0.2

Description The issue is related to an improper neutralization of CRLF sequences in HTTP headers, also known as 'HTTP Response Splitting'. This may allow an authenticated and remote attacker to inject arbitrary headers.

Recommendations For FortiWeb versions 6.3.6 through 6.3.20, update to a version that fixes the improper neutralization of CRLF sequences in HTTP headers. For FortiWeb versions 6.4.0 through 6.4.2, update to a version that fixes the improper neutralization of CRLF sequences in HTTP headers. For FortiWeb versions 7.0.0 through 7.0.2, update to a version that fixes the improper neutralization of CRLF sequences in HTTP headers.

Correção

Special Elements Injection

Enumeração de Fraquezas

CWE-74

CWE-113

Identificadores relacionados

CVE-2022-42471

Produtos afetados

Fortiweb

Referências · 5

• https://t.me/cibsecurity/55815 · Publicação no Telegram
• https://t.me/cvenotify/41202 · Publicação no Telegram
• https://osv.dev/vulnerability/CVE-2022-42471 · Aviso do Fabricante
• https://fortiguard.com/psirt/FG-IR-22-250 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2022-42471 · Nota de Segurança