{"id":"CVE-2010-4211","aliases":["EUVD-2010-4185","GHSA-hgp2-5f7q-m5jp"],"status":"published","title":"The PayPal app before 3.0.1 for iOS does not verify that the server hostname matches the domain...","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.","severity":{"version":"2.0","score":2.9,"vector":"AV:A/AC:M/Au:N/C:P/I:N/A:N","level":"low","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00372,"percentile":0.31369,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-287"],"published":"2010-11-08T23:00:00Z","modified":"2026-06-16T23:24:22Z","products":[{"vendor":"ebay","product":"paypal"}],"references":[{"url":"http://viaforensics.com/press-releases/viaforensics-uncovers-paypal-application-vulnerability.html","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.vupen.com/english/advisories/2010/2887","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","Vendor Advisory"]},{"url":"http://news.cnet.com/8301-27080_3-20021730-245.html","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.securityfocus.com/bid/44657","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://online.wsj.com/article/SB10001424052748703506904575592782874885808.html","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://itunes.apple.com/us/app/paypal/id283646709","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://viaforensics.com/security/viaforensics-uncovers-significant-vulnerability-paypal-iphone.html","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/63002","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2010-4211"},{"url":"https://github.com/advisories/GHSA-hgp2-5f7q-m5jp"}],"sources":{"cve":[{"id":"CVE-2010-4211","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.","status":"published","published":"2010-11-08T23:00:00Z","modified":"2024-08-07T03:34:37.803Z","updated_at":"2026-11-02T14:33:28.115387Z"}],"euvd":[{"id":"EUVD-2010-4185","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.","status":"published","published":"2010-11-08T23:00:00Z","modified":"2024-08-07T03:34:37Z","updated_at":"2026-11-03T01:39:31.025742Z"}],"ghsa":[{"id":"GHSA-hgp2-5f7q-m5jp","title":"The PayPal app before 3.0.1 for iOS does not verify that the server hostname matches the domain...","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.","status":"published","published":"2022-05-17T02:04:47Z","modified":"2023-01-27T05:01:06Z","cwes":["CWE-287"],"updated_at":"2026-11-02T14:41:49.063625Z"}],"nvd":[{"id":"CVE-2010-4211","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.","status":"published","published":"2010-11-09T01:00:02.697Z","modified":"2026-06-16T23:24:22.08Z","cvss":[{"version":"2.0","score":2.9,"vector":"AV:A/AC:M/Au:N/C:P/I:N/A:N","level":"low","assessor":"primary"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:01:57.065463Z"}]}}