medium5.8
CVE-2012-5809
The Groupon Redemptions application for Android does not verify that the server hostname matches a domain name in the subject's Common Name (CN) or subjectAltN…
Impact
The Groupon Redemptions application for Android 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.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Groupon | Groupon Merchants | All versions |