VULNERABILITY INTELLIGENCE
CVE-2010-4211
CVSS score2.9 LOW
EPSS probability0.37%
CISA KEVNot currently listed
Published2010-11-09
Last modified2026-06-16
CVSS vectorAV:A/AC:M/Au:N/C:P/I:N/A:N
Description
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.
Weakness classification
- CWE-287: Improper Authentication