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CVE-2021-29943

Related Vulnerabilities: CVE-2021-29943  

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.

Source

Description

The MITRE CVE dictionary describes this issue as:

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.

Additional Information

  • Bugzilla 1949521: CVE-2021-29943 solr: unprivileged users may be able to perform unauthorized read/write to collections
  • CWE-863: Incorrect Authorization
  • FAQ: Frequently asked questions about CVE-2021-29943

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