CVE-2023-50386

CVE-2023-50386 is an Apache Solr vulnerability affecting 6.0.0–8.11.2 and 9.0.0–9.3.x that allows unrestricted uploading of Java jar/class files via the ConfigSets API. When backing up Solr Collections with LocalFileSystemRepository, backup files can land on directories in the Solr ClassLoader, p...

CVE-2020-13941

CVE-2020-13941 concerns Apache Solr’s replication handler. The vulnerability arises because the backup, restore, and deleteBackup HTTP API commands accept a location parameter that was not validated, enabling read/write access to any location the solr user can access. Multiple sources note this w...

CVE-2020-9492

CVE-2020-9492 : In Hadoop, the WebHDFS client may send a SPNEGO authorization header to a remote URL without proper verification. Affected are Hadoop releases: 3.2.0–3.2.1, 3.0.0-alpha1–3.1.3, and 2.0.0-alpha–2.10.0. The description in the initial document directly states the header could be sent...

CVE-2024-45217

CVE-2024-45217 describes an insecure default initialization of resources in Apache Solr. New ConfigSets created via Restore may be created without the trusted metadata, causing some ConfigSets to be implicitly trusted and potentially able to load custom code into classloaders. The issue affects S...

CVE-2026-22022

CVE-2026-22022 affects Apache Solr 5.3.0 through 9.10.0 that use Solr’s RuleBasedAuthorizationPlugin with a multi-role security.json config and a permission list that includes one or more of config-read, config-edit, schema-read, metrics-read, or security-read but does not define the all permissi...