CVE-2018-1000861

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    CVE-2018-1000861

    Published: 10 Dec 2018Last Modified: 8 Jul 2026

    Summary:

    Details: A code execution vulnerability exists in the Stapler web framework used by Jenkins 2.153 and earlier, LTS 2.138.3 and earlier in stapler/core/src/main/java/org/kohsuke/stapler/MetaClass.java that allows attackers to invoke some methods on Java objects by accessing crafted URLs that were not intended to be invoked this way.

    References: http://www.securityfocus.com/bid/106176, https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-1000861, http://packetstormsecurity.com/files/166778/Jenkins-Remote-Code-Execution.html, https://access.redhat.com/errata/RHBA-2019:0024, https://jenkins.io/security/advisory/2018-12-05/#SECURITY-595

    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