GHSA-c82r-qg3w-q5mv

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    GHSA-c82r-qg3w-q5mv

    Published: 14 May 2022Last Modified: 22 Feb 2024
    Aliases:
    CVE-2017-7660

    Summary: Apache Solr insecure inter-node communication

    Details: Apache Solr uses a PKI based mechanism to secure inter-node communication when security is enabled. It is possible to create a specially crafted node name that does not exist as part of the cluster and point it to a malicious node. This can trick the nodes in cluster to believe that the malicious node is a member of the cluster. So, if Solr users have enabled BasicAuth authentication mechanism using the BasicAuthPlugin or if the user has implemented a custom Authentication plugin, which does not implement either "HttpClientInterceptorPlugin" or "HttpClientBuilderPlugin", his/her servers are vulnerable to this attack. Users who only use SSL without basic authentication or those who use Kerberos are not affected.

    References: https://nvd.nist.gov/vuln/detail/CVE-2017-7660, https://issues.apache.org/jira/browse/SOLR-10624, https://lists.apache.org/thread/o0g7vpz5sz4yy0pyf1z94vkpv40x6h44, https://security.netapp.com/advisory/ntap-20181127-0003

    Affected packages

    Package

    Name: org.apache.solr:solr-core

    Purl: pkg:maven/org.apache.solr/solr-core

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 5.3.0
    Fixed -5.5.5

    Affected versions

    5.3.0
    5.3.1
    5.3.2

    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
    GHSA-c82r-qg3w-q5mv | CVE-DB