Apache Solr Backup/Restore RCE (CVE-2023-50386)

Exploits CVE-2023-50386 by uploading a malicious ConfigSet containing SourceParser.class, creating a collection, using BACKUP APIs to place the class on Solr's classpath, then loading it via a second ConfigSet. Requires SolrCloud ZooKeeper. Solr 6.0.0–8.11.2 and 9.0.0–9.4.0. !/usr/bin/env python3...

Apache Solr CVE-2023-50386 Backup/Restore RCE Detection

Detects Apache Solr 6.0.0–8.11.2 / 9.0.0–9.4.0 in SolrCloud mode with reachable ConfigSets API CVE-2023-50386 attack surface. !/usr/bin/env python3 -- coding: utf-8 -- """Apache Solr CVE-2023-50386 detection backup/restore ConfigSet RCE surface.""" import re from kittysploit import from...

GHSA-68R2-FWCG-QPM8 Apache Solr vulnerable to Execution with Unnecessary Privileges

Core creation allows users to replace "trusted" configset files with arbitrary configuration Solr instances that 1 use the "FileSystemConfigSetService" component the default in "standalone" or "user-managed" mode, and 2 are running without authentication and authorization are vulnerable to a sort...

CVE-2025-24814 Apache Solr: Core-creation with "trusted" configset can use arbitrary untrusted files

Core creation allows users to replace "trusted" configset files with arbitrary configuration Solr instances that 1 use the "FileSystemConfigSetService" component the default in "standalone" or "user-managed" mode, and 2 are running without authentication and authorization are vulnerable to a sort...

CVE-2025-24814

Summary of CVE-2025-24814 (Apache Solr): Solr instances using FileSystemConfigSetService (default in standalone or user-managed mode) and lacking authentication/authorization are vulnerable to privilege escalation where replacement of trusted configset files can be treated as trusted. This can al...

Apache Solr Operator liveness and readiness probes may leak basic auth credentials

Insertion of Sensitive Information into Log File vulnerability in the Apache Solr Operator. This issue affects all versions of the Apache Solr Operator from 0.3.0 through 0.8.0. When asked to bootstrap Solr security, the operator will enable basic authentication and create several accounts for...