Title: CVE-2017-3164: SSRF issue in Apache Solr category: solr/security cve: CVE-2017-3164

Severity: High

Vendor:
The Apache Software Foundation

Versions Affected: Apache Solr versions from 1.3 to 7.6.0

Description:
The “shards” parameter does not have a corresponding whitelist mechanism, so it can request any URL.

Mitigation:
Upgrade to Apache Solr 7.7.0 or later. Ensure your network settings are configured so that only trusted traffic is allowed to ingress/egress your hosts running Solr.

Credit:
dk from Chaitin Tech

References:

• https://issues.apache.org/jira/browse/SOLR-12770
• https://cwiki.apache.org/confluence/display/SOLR/SolrSecurity