CVE-2010-4211
First published: Tue Nov 09 2010(Updated: )
The PayPal app before 3.0.1 for iOS does not verify that the server hostname matches the domain name of the subject of an X.509 certificate, which allows man-in-the-middle attackers to spoof a PayPal web server via an arbitrary certificate.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| PayPal | <=3.0 | |
| iPhone OS | =3.1 | |
| iPhone OS | =3.1.2 | |
| iPhone OS | =3.1.3 |
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Reference Links
- http://itunes.apple.com/us/app/paypal/id283646709
- http://news.cnet.com/8301-27080_3-20021730-245.html
- http://www.vupen.com/english/advisories/2010/2887
- http://viaforensics.com/security/viaforensics-uncovers-significant-vulnerability-paypal-iphone.html
- http://viaforensics.com/press-releases/viaforensics-uncovers-paypal-application-vulnerability.html
- http://www.securityfocus.com/bid/44657
- http://online.wsj.com/article/SB10001424052748703506904575592782874885808.html
- https://exchange.xforce.ibmcloud.com/vulnerabilities/63002
Frequently Asked Questions
What is the severity of CVE-2010-4211?
CVE-2010-4211 is classified as a low to medium severity vulnerability due to the potential for man-in-the-middle attacks.
How do I fix CVE-2010-4211?
To fix CVE-2010-4211, update the PayPal app to version 3.0.1 or later for proper certificate validation.
Which versions of the PayPal app are affected by CVE-2010-4211?
CVE-2010-4211 affects PayPal app versions prior to 3.0.1.
What type of attack does CVE-2010-4211 enable?
CVE-2010-4211 enables man-in-the-middle attacks by allowing an arbitrary certificate to spoof the PayPal web server.
Which devices are affected by CVE-2010-4211?
CVE-2010-4211 affects the PayPal app on iOS devices running versions before 3.0.1.
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