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    CVE-2011-1221

    Cross-zone scripting vulnerability in the RealPlayer ActiveX control in RealNetworks RealPlayer 11.0 through 11.1 and 14.0.0 through 14.0.5, RealPlayer SP 1.0 through 1.1.5, and RealPlayer Enterprise 2.0 through 2.1.5 allows remote attackers to inject arbitrary web script or HTML in the Local Zone via a local HTML document, a different vulnerability than CVE-2011-2947.

    Published:Oct 4, 2011
    Last Modified:Apr 11, 2025
    EPS:Oct 4, 2011
    EPSS Score:0.00263
    CVSS Score:4.3

    Affected Products

    Vendor
    Realnetworks
    Product
    Realplayer
    Vendor
    Realnetworks
    Product
    Realplayer Sp

    Exploits

    No exploit reference

    Related CVEs

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    CVE-2017-9302 (CVSS 5.5) — RealPlayer 16.0.2.32 allows remote attackers to cause a denial of service (divide-by-zero error and applicatio…
    CVE-2016-9018 (CVSS 5.5) — Improper handling of a repeating VRAT chunk in qcpfformat.dll allows attackers to cause a Null pointer derefer…
    CVE-2014-3113 (CVSS 9.3) — Multiple buffer overflows in RealNetworks RealPlayer before 17.0.10.8 allow remote attackers to execute arbitr…
    CVE-2014-3444 (CVSS 9.3) — The GetGUID function in codecs/dmp4.dll in RealNetworks RealPlayer 16.0.3.51 and earlier allows remote attacke…
    CVE-2013-7260 (CVSS 7.5) — Multiple stack-based buffer overflows in RealNetworks RealPlayer before 17.0.4.61 on Windows, and Mac RealPlay…
    CVE-2013-6877 (CVSS 9.3) — Heap-based buffer overflow in RealNetworks RealPlayer before 17.0.4.61 on Windows, and Mac RealPlayer before 1…

    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