Arbitrary File Access Affecting org.apache.solr:solr-core package, versions [,8.6.0)
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Test your applications- Snyk ID SNYK-JAVA-ORGAPACHESOLR-598793
- published 17 Aug 2020
- disclosed 17 Aug 2020
- credit Unknown
Introduced: 17 Aug 2020
CVE-2020-13941 Open this link in a new tabHow to fix?
Upgrade org.apache.solr:solr-core to version 8.6.0 or higher.
Overview
org.apache.solr:solr-core is an open source enterprise search platform built on Apache Lucene
Affected versions of this package are vulnerable to Arbitrary File Access. The Replication handler allows commands backup, restore and deleteBackup that take unvalidated alocation parameter, i.e you could read/write to any location the solr user can access. Launching SMB attacks which may result in the exfiltration of sensitive data such as OS user hashes (NTLM/LMhashes). In case of misconfigured systems, SMB Relay Attacks which can lead to user impersonation on SMB Shares or, in a worse-case scenario, Remote Code Execution.