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    CVE-2021-40874

    An issue was discovered in LemonLDAP::NG (aka lemonldap-ng) 2.0.13. When using the RESTServer plug-in to operate a REST password validation service (for another LemonLDAP::NG instance, for example) and using the Kerberos authentication method combined with another method with the Combination authentication plug-in, any password will be recognized as valid for an existing user.

    Published:Jul 17, 2022
    Last Modified:Nov 21, 2024
    EPS:Jul 17, 2022
    EPSS Score:0.00352
    CVSS Score:9.8

    Affected Products

    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Lemonldap-ng
    Product
    Lemonldap\

    Exploits

    https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/issues/2612https://gitlab.ow2.org/lemonldap-ng/lemonldap-ng/-/issues/2612

    Common Weakness Enumeration

    CWE-287 Improper Authentication

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    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