PT-2017-13639 · Denyall · Denyall Waf

Publicado 2017-09-22 · Atualizado 2019-07-16 · CVE-2017-14706

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 DenyAll WAF versions 5.5.0 through 5.5.12 DenyAll WAF version 5.6 DenyAll WAF version 5.7 DenyAll WAF versions 6.x before 6.4.1

Description The issue allows unauthenticated remote attackers to obtain authentication information by making a typeOf=debug request to "/webservices/download/index.php" and then reading the iToken field in the reply. This affects On Premises or AWS/Azure cloud deployments.

Recommendations For DenyAll WAF versions 5.5.0 through 5.5.12, update to version 6.4.1 or later. For DenyAll WAF version 5.6, update to version 6.4.1 or later. For DenyAll WAF version 5.7, update to version 6.4.1 or later. For DenyAll WAF versions 6.x before 6.4.1, update to version 6.4.1 or later. As a temporary workaround, consider restricting access to the "/webservices/download/index.php" endpoint until a patch is available.

Exploit

Correção

Improper Authentication

Enumeração de Fraquezas

CWE-287

Identificadores relacionados

CVE-2017-14706

Produtos afetados

Denyall Waf

Referências · 7

• 🔥 https://github.com/rapid7/metasploit-framework/pull/8980 · Exploit
• 🔥 https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/linux/http/denyall_waf_exec.rb · Exploit
• 🔥 https://pentest.blog/advisory-denyall-web-application-firewall-unauthenticated-remote-code-execution · Exploit
• https://denyall.com/blog/advisories/advisory-unauthenticated-remote-code-execution-denyall-web-application-firewall · Aviso do Fabricante
• https://osv.dev/vulnerability/CVE-2017-14706 · Aviso do Fabricante
• https://t.me/cybersecuritytechnologies/311 · Publicação no Telegram
• https://nvd.nist.gov/vuln/detail/CVE-2017-14706 · Nota de Segurança