CVE-2021-29943

    Dashboard / Vulnerabilities / CVE-2021-29943

    CVE-2021-29943

    Published: 13 Apr 2021Last Modified: 9 Jul 2026

    Summary:

    Details: When using ConfigurableInternodeAuthHadoopPlugin for authentication, Apache Solr versions prior to 8.8.2 would forward/proxy distributed requests using server credentials instead of original client credentials. This would result in incorrect authorization resolution on the receiving hosts.

    References: https://lists.apache.org/thread.html/r91dd0ff556e0c9aab4c92852e0e540c59d4633718ce12881558cf44d%40%3Cusers.solr.apache.org%3E, https://security.netapp.com/advisory/ntap-20210604-0009/

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -a92a05e195b775b30ca410bc0a26e8e79e7b3bfb

    Affected versions

    releases/lucene-solr/8.8.1
    releases/lucene-solr/8.8.0

    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-2021-29943 | CVE-DB