All vulnerabilities

Servers and applications

CVE-2021-29262

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…

Severity
High 7.5
Published
13 Apr 2021
Last changed
17 Jun 2026
Added to UpHeron
1 Nov 2026
Fixed in
8.8.2
Sources
NVD

Affected software

SoftwareAffected versions
Apache SolrServers and applications · cpe:a:apache:solr
  • Every version before 8.8.2

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2021-29262
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2021-29262