Vulnerability CVE-2011-5238

Vulnerability CVE-2011-5238

Published: 2012-11-06

Description:

google-checkout-php-sample-code before 1.3.2 does not verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltName field of the X.509 certificate, which allows man-in-the-middle attackers to spoof SSL servers via an arbitrary valid certificate.

Type:

CWE-20

(Improper Input Validation)

CVSS2 => (AV:N/AC:M/Au:N/C:P/I:P/A:N)

CVSS Base Score	Impact Subscore	Exploitability Subscore
5.8/10	4.9/10	8.6/10

Exploit range	Attack complexity	Authentication
Remote	Medium	No required
Confidentiality impact	Integrity impact	Availability impact
Partial	Partial	None

Affected software
Google -> Checkout-php

References:

https://code.google.com/p/google-checkout-php-sample-code/downloads/detail?name=checkout-php-1.3.2.zip

http://www.unrest.ca/peerjacking

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