Linux servers that using Apache Solr versions 8.1.1 and 8.2.0 with a default configuration are vulnerable to Remote Code Execution. The vulnerability allows an attacker to upload malicious code that could be executed.
Apache Solr is an open-source search engine platform built on Lucene, a Java search library for full-text indexing and search. Solr was created in 2004 and in 2006 it was made as open-source software under Apache Software Foundation.
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