GHSA-hhpm-5cp2-hg4x

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    GHSA-hhpm-5cp2-hg4x

    Published: 13 May 2022Last Modified: 22 Oct 2025

    Summary: Deserialization of Untrusted Data in Jenkins

    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: https://nvd.nist.gov/vuln/detail/CVE-2018-1000861, https://github.com/jenkinsci/jenkins/commit/47f38d714c99e1841fb737ad1005618eb26ed852, https://access.redhat.com/errata/RHBA-2019:0024, https://jenkins.io/security/advisory/2018-12-05/#SECURITY-595, https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2018-1000861, http://packetstormsecurity.com/files/166778/Jenkins-Remote-Code-Execution.html, http://www.securityfocus.com/bid/106176

    Affected packages

    Package

    Name: org.jenkins-ci.main:jenkins-core

    Purl: pkg:maven/org.jenkins-ci.main/jenkins-core

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -2.138.4

    Affected versions

    1.396

    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
    GHSA-hhpm-5cp2-hg4x | CVE-DB