PT-2012-2215 · Google · Google-Checkout-Php-Sample-Code

Publicado 2012-11-06 · Atualizado 2012-11-06 · CVE-2011-5238

Positive Technologies (AI Summary)

CVSS v2.0

5.8

Média

Vetor base

AV:N/AC:M/Au:N/C:P/I:P/A:N

Name of the Vulnerable Software and Affected Versions google-checkout-php-sample-code versions prior to 1.3.2

Description The issue arises from the failure to verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate. This allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate.

Recommendations For versions prior to 1.3.2, update to version 1.3.2 or later to resolve the issue. As a temporary workaround, consider implementing certificate validation to ensure the server hostname matches the domain name in the certificate.

Correção

RCE

Enumeração de Fraquezas

CWE-20

Identificadores relacionados

CVE-2011-5238

Produtos afetados

Google-Checkout-Php-Sample-Code

Referências · 3

• http://unrest.ca/peerjacking · Nota
• https://code.google.com/p/google-checkout-php-sample-code/downloads/detail?name=checkout-php-1.3.2.zip · Correção
• https://nvd.nist.gov/vuln/detail/CVE-2011-5238 · Nota de Segurança