GHSA-7px3-6f6g-hxcj

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    GHSA-7px3-6f6g-hxcj

    Published: 17 Oct 2018Last Modified: 4 Mar 2024
    Aliases:
    CVE-2018-8026

    Summary: XML external entity expansion in org.apache.solr:solr-core

    Details: This vulnerability in Apache Solr 6.0.0 to 6.6.4 and 7.0.0 to 7.3.1 relates to an XML external entity expansion (XXE) in Solr config files (currency.xml, enumsConfig.xml referred from schema.xml, TIKA parsecontext config file). In addition, Xinclude functionality provided in these config files is also affected in a similar way. The vulnerability can be used as XXE using file/ftp/http protocols in order to read arbitrary local files from the Solr server or the internal network. The manipulated files can be uploaded as configsets using Solr's API, allowing to exploit that vulnerability.

    References: https://nvd.nist.gov/vuln/detail/CVE-2018-8026, https://github.com/apache/lucene-solr/commit/1880d4824e6c5f98170b9a00aad1d437ee2aa12, https://github.com/apache/lucene-solr/commit/3aa6086ed99fa7158d423dc7c33dae6da466b09, https://github.com/apache/lucene-solr/commit/d1baf6ba593561f39e2da0a71a8440797005b55, https://github.com/apache/lucene-solr/commit/e5407c5a9710247e5f728aae36224a245a51f0b, https://github.com/advisories/GHSA-7px3-6f6g-hxcj, https://issues.apache.org/jira/browse/SOLR-12450, https://mail-archives.apache.org/mod_mbox/lucene-solr-user/201807.mbox/%3C0cdc01d413b7%24f97ba580%24ec72f080%24%40apache.org%3E, https://security.netapp.com/advisory/ntap-20190307-0002

    Affected packages

    Package

    Name: org.apache.solr:solr-core

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

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 7.0.0
    Fixed -7.4.0

    Affected versions

    7.0.0
    7.0.1

    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-7px3-6f6g-hxcj | CVE-DB