curl and libcurl 7.27.0 through 7.35.0, when using the SecureTransport/Darwinssl backend, as used in in Apple OS X 10.9.x before 10.9.2, 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 when accessing a URL that uses a numerical IP address, which allows man-in-the-middle attackers to spoof servers via an arbitrary valid certificate.
CVSS Details
- CVSS 3.1 Base Score: 7.4
Covered by Rapid7
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Apple Osx Apache | — | Apply OS X security update 2014-001Upgrade macOS to the latest version | Aug 28, 2015 | Feb 26, 2014 |
| Apple Osx Curl | — | Upgrade macOS to the latest version | Mar 3, 2014 | Feb 26, 2014 |
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