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CVE-2021-29262 When starting Apache Solr versions prior to 8.8.2, configured with the SaslZkACLProvider or…

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 and versions

Product Affected versions Fixed in
Apache Solr 8.8 earliest → < 8.8.2 8.8.2
The 24 CVEs of Apache Solr →
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