GHSA-wv63-gwr9-5c55

    Dashboard / Vulnerabilities / GHSA-wv63-gwr9-5c55

    GHSA-wv63-gwr9-5c55

    Published: 24 May 2022Last Modified: 16 Feb 2024

    Summary: Stored XSS vulnerability in Jenkins button labels

    Details: Jenkins 2.274 and earlier, LTS 2.263.1 and earlier does not escape button labels in the Jenkins UI. This results in a cross-site scripting vulnerability exploitable by attackers with the ability to control button labels. An example of buttons with a user-controlled label are the buttons of the Pipeline `input` step. Jenkins 2.275, LTS 2.263.2 escapes button labels in the Jenkins UI.

    References: https://nvd.nist.gov/vuln/detail/CVE-2021-21608, https://github.com/jenkinsci/jenkins/commit/8c451b08886561a914ef0c30cbb9d40ea33a9bbe, https://github.com/jenkinsci/jenkins, https://www.jenkins.io/security/advisory/2021-01-13/#SECURITY-2035

    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 -2.275

    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-wv63-gwr9-5c55 | CVE-DB