CVE-2012-5805: Input Validation
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.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2012-5805?
CVE-2012-5805 has a moderate severity rating due to its potential for man-in-the-middle attacks.
How do I fix CVE-2012-5805?
To mitigate CVE-2012-5805, ensure proper verification of the server hostname against the X.509 certificate's Common Name or subjectAltName field.
Which software is affected by CVE-2012-5805?
CVE-2012-5805 affects the PayPal Instant Payment Notification functionality and Zen Cart.
What type of attack is possible due to CVE-2012-5805?
CVE-2012-5805 allows man-in-the-middle attackers to spoof SSL servers using legitimate certificates.
Is there a known exploit for CVE-2012-5805?
While there are no specific exploits publicly documented for CVE-2012-5805, the vulnerability itself poses a significant risk.