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    CVE-2010-4211

    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.

    Published:Nov 8, 2010
    Last Modified:Apr 11, 2025
    EPS:Nov 8, 2010
    EPSS Score:0.00085
    CVSS Score:2.9

    Affected Products

    Vendor
    Apple
    Product
    Iphone Os
    Vendor
    Ebay
    Product
    Paypal

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-287 Improper Authentication

    Related CVEs

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    CVE-2026-87609 (CVSS 9.6) — Use after free in Sharing in Google Chrome on on iOS prior to 153.0.8010.36 allowed a remote attacker to execu…
    CVE-2026-87518 (CVSS 5.3) — Observable discrepancy in Safebrowsing in Google Chrome on on iOS prior to 153.0.8010.36 allowed a remote atta…
    CVE-2026-87482 (CVSS 5.9) — Cleartext transmission of sensitive data in HttpsUpgrades in Google Chrome on on iOS prior to 153.0.8010.36 al…
    CVE-2026-87517 (CVSS 3.1) — Race condition in Mobile in Google Chrome on on iOS prior to 153.0.8010.36 allowed a remote attacker leveragin…
    CVE-2026-85047 (CVSS 9.6) — Improper input validation in Transactions Platform in Google Chrome on on iOS prior to 152.0.7977.82 allowed a…
    CVE-2026-78964 (CVSS 9.6) — Use after free in Sync in Google Chrome on on iOS prior to 152.0.7977.65 allowed a remote attacker to potentia…
    CVE-2026-78957 (CVSS 5.5) — Information leak in Mobile in Google Chrome on on iOS prior to 152.0.7977.65 allowed a local attacker to obtai…
    CVE-2026-78981 (CVSS 6.5) — Information leak in Mobile in Google Chrome on on iOS prior to 152.0.7977.65 allowed a local attacker to poten…
    CVE-2026-79105 (CVSS 4.3) — Improper input validation in Mobile in Google Chrome on on iOS prior to 152.0.7977.65 allowed a remote attacke…

    References

    http://itunes.apple.com/us/app/paypal/id283646709
    http://news.cnet.com/8301-27080_3-20021730-245.html
    http://online.wsj.com/article/SB10001424052748703506904575592782874885808.html
    http://viaforensics.com/press-releases/viaforensics-uncovers-paypal-application-vulnerability.html
    http://viaforensics.com/security/viaforensics-uncovers-significant-vulnerability-paypal-iphone.html
    http://www.securityfocus.com/bid/44657
    http://www.vupen.com/english/advisories/2010/2887
    https://exchange.xforce.ibmcloud.com/vulnerabilities/63002
    http://itunes.apple.com/us/app/paypal/id283646709
    http://news.cnet.com/8301-27080_3-20021730-245.html
    http://online.wsj.com/article/SB10001424052748703506904575592782874885808.html
    http://viaforensics.com/press-releases/viaforensics-uncovers-paypal-application-vulnerability.html
    http://viaforensics.com/security/viaforensics-uncovers-significant-vulnerability-paypal-iphone.html
    http://www.securityfocus.com/bid/44657
    http://www.vupen.com/english/advisories/2010/2887
    https://exchange.xforce.ibmcloud.com/vulnerabilities/63002

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High