CVE-2017-12159

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    CVE-2017-12159

    Published: 26 Oct 2017Last Modified: 10 Mar 2026

    Summary:

    Details: It was found that the cookie used for CSRF prevention in Keycloak was not unique to each session. An attacker could use this flaw to gain access to an authenticated user session, leading to possible information disclosure or further attacks.

    References: , https://access.redhat.com/errata/RHSA-2017:2906, http://www.securityfocus.com/bid/101601, https://access.redhat.com/errata/RHSA-2017:2904, https://access.redhat.com/errata/RHSA-2017:2905, https://bugzilla.redhat.com/show_bug.cgi?id=1484111

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: N/A

    Events:

    Introduced- None
    Fixed -None

    Affected versions

    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
    CVE-2017-12159 | CVE-DB