GHSA-j8qv-mj4r-6fw4

    Dashboard / Vulnerabilities / GHSA-j8qv-mj4r-6fw4

    GHSA-j8qv-mj4r-6fw4

    Published: 13 May 2022Last Modified: 16 Feb 2024

    Summary: Improper Input Validation in Jenkins

    Details: A unauthorized modification of configuration vulnerability exists in Jenkins 2.132 and earlier, 2.121.1 and earlier in User.java that allows attackers to provide crafted login credentials that cause Jenkins to move the config.xml file from the Jenkins home directory. If Jenkins is started without this file present, it will revert to the legacy defaults of granting administrator access to anonymous users.

    References: https://nvd.nist.gov/vuln/detail/CVE-2018-1999001, https://github.com/jenkinsci/jenkins/commit/5f4d014b3b7f89e206c6c8509540ed559f604959, https://github.com/jenkinsci/jenkins, https://jenkins.io/security/advisory/2018-07-18/#SECURITY-897, https://www.oracle.com/security-alerts/cpuapr2022.html

    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 -2.121.2

    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