MEDIUM · 5.8

CVE-2012-5805

The PayPal IPN functionality in Zen Cart 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...

Vulnerability Description

The PayPal IPN functionality in Zen Cart 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, a different vulnerability than CVE-2012-5806.

CVSS Score

5.8

MEDIUM

AV:N/AC:M/Au:N/C:P/I:P/A:N
Confidentiality
PARTIAL
Integrity
PARTIAL
Availability
NONE

Affected Products

VendorProductVersions
PaypalInstant Payment Notification-
Zen-CartZen Cart-

Related Weaknesses (CWE)

References

FAQ

What is CVE-2012-5805?

CVE-2012-5805 is a vulnerability with a CVSS score of 5.8 (MEDIUM). The PayPal IPN functionality in Zen Cart 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...

How severe is CVE-2012-5805?

CVE-2012-5805 has been rated MEDIUM with a CVSS base score of 5.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2012-5805?

Check the references section above for vendor advisories and patch information. Affected products include: Paypal Instant Payment Notification, Zen-Cart Zen Cart.