PT-2019-3137 · Mcafee · Mcafee Web Gateway

CVE-2019-3635 · Publicado 2019-08-14 · Atualizado 2022-12-13

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions McAfee Web Gateway versions 7.8.2.x prior to 7.8.2.12

Description The issue is related to the lack of protection for internal data in the McAfee Web Gateway. It allows a remote attacker to disclose protected information using a specially crafted webpage. This can be achieved by creating a complex webpage that triggers the Web Gateway to block a user from accessing an iframe, thereby allowing the attacker to obtain sensitive data.

Recommendations For McAfee Web Gateway versions 7.8.2.x prior to 7.8.2.12, update to version 7.8.2.12 or later to resolve the issue. As a temporary workaround, consider restricting access to iframes or implementing additional security measures to minimize the risk of exploitation.

Correção

Information Disclosure

Enumeração de Fraquezas

CWE-200

Identificadores relacionados

BDU:2019-03122

CVE-2019-3635

Produtos afetados

Mcafee Web Gateway

Referências · 7

• https://bdu.fstec.ru/vul/2019-03122 · Nota de Segurança
• https://kc.mcafee.com/corporate/index?page=content&id=SB10293&actp=null&viewlocale=en_US&showDraft=false&platinum_status=false&locale=en_GB · Nota
• https://kc.mcafee.com/corporate/index?page=content&id=SB10293 · Nota
• https://kc.mcafee.com/corporate/index?page=content&id=SB10293&actp=null&viewlocale=en_US&showDraft=false&platinum_status=false&locale=en_GB · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2019-3635 · Nota de Segurança
• https://osv.dev/vulnerability/CVE-2019-3635 · Aviso do Fabricante
• https://t.me/cvenotify/39755 · Publicação no Telegram