GHSA-j664-qhh4-hpf8

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    GHSA-j664-qhh4-hpf8

    Published: 10 Mar 2023Last Modified: 7 Aug 2026

    Summary: Cross-site Scripting vulnerability in Jenkins

    Details: Jenkins 2.270 through 2.393 (both inclusive), LTS 2.277.1 through 2.375.3 (both inclusive) does not escape the Jenkins version a plugin depends on when rendering the error message stating its incompatibility with the current version of Jenkins, resulting in a stored cross-site scripting (XSS) vulnerability exploitable by attackers able to provide plugins to the configured update sites and have this message shown by Jenkins instances.

    References: https://nvd.nist.gov/vuln/detail/CVE-2023-27898, https://github.com/jenkinsci/jenkins/commit/59ac866d9946d7c296023da0ea78baafd4cf71eb, https://www.jenkins.io/security/advisory/2023-03-08/#SECURITY-3037

    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- 2.376
    Fixed -2.394

    Affected versions

    2.376

    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-j664-qhh4-hpf8 | CVE-DB