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OpenAdvisories
High · 7.5 CVE-2021-29262 BIT-solr-2021-29262EUVD-2021-1115GHSA-jgcr-fg3g-qvw8

Misapplied Zookeeper ACLs can result in leakage of configured authentication and authorization settings

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

Description

When starting Apache Solr versions prior to 8.8.2, configured with the SaslZkACLProvider or VMParamsAllAndReadonlyDigestZkACLProvider and no existing security.json znode, if the optional read-only user is configured then Solr would not treat that node as a sensitive path and would allow it to be readable. Additionally, with any ZkACLProvider, if the security.json is already present, Solr will not automatically update the ACLs.

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-core < 8.8.2 8.8.2 GHSA-jgcr-fg3g-qvw8

References