Node Spoof

Solr is vulnerable to node spoof. When using the BasicAuth authentication mechanism through the BasicAuthPlugin or if the user has implemented a custom Authentication plugin, which does not implement either "HttpClientInterceptorPlugin" or "HttpClientBuilderPlugin", attackers are able to spoof...

Authentication flaw

Apache Solr uses a PKI based mechanism to secure inter-node communication when security is enabled. It is possible to create a specially crafted node name that does not exist as part of the cluster and point it to a malicious node. This can trick the nodes in cluster to believe that the malicious...

CVE-2017-7660

CVE-2017-7660 affects Apache Solr inter-node communication when security is enabled. A specially crafted node name can mislead cluster nodes into treating a malicious node as a legitimate member if BasicAuth is enabled via BasicAuthPlugin or a custom authentication plugin that does not implement ...