CVE-2018-1000863

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    CVE-2018-1000863

    Published: 10 Dec 2018Last Modified: 8 Jul 2026

    Summary:

    Details: A data modification vulnerability exists in Jenkins 2.153 and earlier, LTS 2.138.3 and earlier in User.java, IdStrategy.java that allows attackers to submit crafted user names that can cause an improper migration of user record storage formats, potentially preventing the victim from logging into Jenkins.

    References: http://www.securityfocus.com/bid/106176, https://access.redhat.com/errata/RHBA-2019:0024, https://jenkins.io/security/advisory/2018-12-05/#SECURITY-1072, https://www.tenable.com/security/research/tra-2018-43

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    jenkins-2.153

    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