GHSA-4h47-h3cr-23wh

    Dashboard / Vulnerabilities / GHSA-4h47-h3cr-23wh

    GHSA-4h47-h3cr-23wh

    Published: 13 May 2022Last Modified: 8 Nov 2023

    Summary: Improper Authorization in Jenkins

    Details: A denial of service vulnerability exists in Jenkins 2.145 and earlier, LTS 2.138.1 and earlier in core/src/main/java/hudson/security/HudsonPrivateSecurityRealm.java that allows attackers without Overall/Read permission to access a specific URL on instances using the built-in Jenkins user database security realm that results in the creation of an ephemeral user record in memory.

    References: https://nvd.nist.gov/vuln/detail/CVE-2018-1000408, https://github.com/jenkinsci/jenkins/commit/01157a699f611ca7492e872103ac01526a982cf2, https://github.com/jenkinsci/jenkins, https://jenkins.io/security/advisory/2018-10-10/#SECURITY-1128, http://www.securityfocus.com/bid/106532

    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 -2.138.2

    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-4h47-h3cr-23wh | CVE-DB