UBUNTU-CVE-2017-8028

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    UBUNTU-CVE-2017-8028

    Published: 27 Nov 2017Last Modified: 8 Sept 2025
    Upstream:
    CVE-2017-8028

    Summary:

    Details: In Pivotal Spring-LDAP versions 1.3.0 - 2.3.1, when connected to some LDAP servers, when no additional attributes are bound, and when using LDAP BindAuthenticator with org.springframework.ldap.core.support.DefaultTlsDirContextAuthenticationStrategy as the authentication strategy, and setting userSearch, authentication is allowed with an arbitrary password when the username is correct. This occurs because some LDAP vendors require an explicit operation for the LDAP bind to take effect.

    References: https://ubuntu.com/security/CVE-2017-8028, https://pivotal.io/security/cve-2017-8028, https://github.com/spring-projects/spring-ldap/issues/430, https://www.cve.org/CVERecord?id=CVE-2017-8028

    Affected packages

    Package

    Name: libspring-ldap-java

    Purl: pkg:deb/ubuntu/[email protected]+deb7u1build0.14.04.1?arch=source&distro=trusty

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -1.3.1.RELEASE-4+deb7u1build0.14.04.1

    Affected versions

    1.3.1.RELEASE-4

    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
    UBUNTU-CVE-2017-8028 | CVE-DB