Skip to content
OpenAdvisories
Critical · 9.1 CVE-2021-29943 BIT-solr-2021-29943EUVD-2021-1201GHSA-vf7p-j8x6-xvwp

Apache Solr Unprivileged users may be able to perform unauthorized read/write to collections

Published Apr 13, 2021 · Updated Aug 3, 2024 · Assigned by apache

Description

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.

Affected products

VendorProductAffectedFixed
Apache Software Foundation Apache Solr Apache Solr – < 8.8.2 8.8.2

Fixed in Linux distributions

Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.

ReleasePackageFixed inAdvisory
Ubuntu Pro 14.04 LTS lucene-solr No fix yet —

Affected packages

EcosystemPackageAffectedFixedRecord
Maven org.apache.solr:solr-parent < 8.8.2 8.8.2 GHSA-vf7p-j8x6-xvwp

References