NetSight
high7.5

CVE-2021-29262

Improper permission handling in Apache Solr

Impact

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 packages

EcosystemPackageAffectedFixed in
mavenorg.apache.solr:solr-core< 8.8.28.8.2

Affected products

VendorProductAffected versions
ApacheSolr
before 8.8.2

Weakness classification

References