CVE-2021-21663

    Dashboard / Vulnerabilities / CVE-2021-21663

    CVE-2021-21663

    Published: 10 Jun 2021Last Modified: 8 Jul 2026

    Summary:

    Details: A missing permission check in Jenkins XebiaLabs XL Deploy Plugin 7.5.8 and earlier allows attackers with Overall/Read permission to connect to an attacker-specified URL using attacker-specified credentials IDs obtained through another method, capturing Username/password credentials stored in Jenkins.

    References: http://www.openwall.com/lists/oss-security/2021/06/10/14, https://www.jenkins.io/security/advisory/2021-06-10/#SECURITY-1982

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    xldeploy-plugin-7.5.8
    xldeploy-plugin-7.5.7
    xldeploy-plugin-7.5.6
    xldeploy-plugin-7.5.5
    xldeploy-plugin-7.5.4
    xldeploy-plugin-7.5.3
    xldeploy-plugin-7.5.2
    xldeploy-plugin-7.5.1
    xldeploy-plugin-7.5.0

    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
    CVE-2021-21663 | CVE-DB