CVE-2021-45458

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    CVE-2021-45458

    Published: 6 Jan 2022Last Modified: 9 Jul 2026

    Summary:

    Details: Apache Kylin provides encryption classes PasswordPlaceholderConfigurer to help users encrypt their passwords. In the encryption algorithm used by this encryption class, the cipher is initialized with a hardcoded key and IV. If users use class PasswordPlaceholderConfigurer to encrypt their password and configure it into kylin's configuration file, there is a risk that the password may be decrypted. This issue affects Apache Kylin 2 version 2.6.6 and prior versions; Apache Kylin 3 version 3.1.2 and prior versions; Apache Kylin 4 version 4.0.0 and prior versions.

    References: http://www.openwall.com/lists/oss-security/2022/01/06/3, http://www.openwall.com/lists/oss-security/2022/01/06/7, https://lists.apache.org/thread/oof215qz188k16vhlo97cm1jksxdowfy

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 375fd807c281d8c5deff0620747c806be2019782
    Fixed -None

    Affected versions

    4.0.0-NA
    4.0.0-alpha
    4.0.0-beta

    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-2021-45458 | CVE-DB