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    CVE-2012-4392

    index.php in ownCloud 4.0.7 does not properly validate the oc_token cookie, which allows remote attackers to bypass authentication via a crafted oc_token cookie value.

    Published:Sep 5, 2012
    Last Modified:Apr 11, 2025
    EPS:Sep 5, 2012
    EPSS Score:0.0034
    CVSS Score:7.5

    Affected Products

    Vendor
    Owncloud
    Product
    Owncloud Server

    Exploits

    https://github.com/owncloud/core/commit/4fd069b47906ebcf83887970c732d464dbe7d37ahttps://github.com/owncloud/core/commit/4fd069b47906ebcf83887970c732d464dbe7d37a

    Common Weakness Enumeration

    CWE-287 Improper Authentication

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    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