CVE-2011-5238

EUVD-2011-5138
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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
5.8 UNKNOWN
NETWORK
MEDIUM
AV:N/AC:M/Au:N/C:P/I:P/A:N
Base Score
CVSS 3.x
EPSS Score
Percentile: 15%
Affected Products (NVD)
VendorProductVersion
googlecheckout-php
𝑥
≤ 1.3.1
googlecheckout-php
1.2
googlecheckout-php
1.2:beta
googlecheckout-php
1.2.1:beta
googlecheckout-php
1.2.5
googlecheckout-php
1.2.5a:a
googlecheckout-php
1.3.0
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
http://www.unrest.ca/peerjacking
https://code.google.com/p/google-checkout-php-sample-code/downloads/detail?name=checkout-php-1.3.2.zip
http://www.unrest.ca/peerjacking
https://code.google.com/p/google-checkout-php-sample-code/downloads/detail?name=checkout-php-1.3.2.zip