Open actionable advisories and recorded vendor fixes. This public package view has no inventory attached and cannot establish whether your deployment is affected. A vendor fix never resolves your finding; verify your installed version and the source guidance.
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6 actionable advisories, newest first. Withdrawn advisories and news are excluded. Coverage is partial.
Reported in SOLR-14515 (private) and fixed in SOLR-14561 (public), released in Solr version 8.6.0. The Replication handler (https://lucene.apache.org/solr/guide/86/index-replication.html#http-api-commands-for-the-replicationhandler) allows commands backup, restore and deleteBackup. Each of these take a location parameter, which was not validated, i.e you could read/write to any location the solr user can access.
Recommended action: Upgrade to 8.6.0 or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.
Apache Solr versions 6.6.0 to 6.6.6, 7.0.0 to 7.7.3 and 8.0.0 to 8.6.2 prevents some features considered dangerous (which could be used for remote code execution) to be configured in a ConfigSet that's uploaded via API without authentication/authorization. The checks in place to prevent such features can be circumvented by using a combination of UPLOAD/CREATE actions. This issue is patched in 8.6.3.
Recommended action: Upgrade to 8.6.3 or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.
In Apache Solr, the cluster can be partitioned into multiple collections and only a subset of nodes actually host any given collection. However, if a node receives a request for a collection it does not host, it proxies the request to a relevant node and serves the request. Solr bypasses all authorization settings for such requests. This affects all Solr versions prior to 6.6.6 and 7.7 that use the default authorization mechanism of Solr (RuleBasedAuthorizationPlugin).
Recommended action: Upgrade to 7.7.0 or 6.6.6 by release line, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.
An Improper Input Validation vulnerability in DataImportHandler of Apache Solr allows an attacker to provide a Windows UNC path resulting in an SMB network call being made from the Solr host to another host on the network. If the attacker has wider access to the network, this may lead to SMB attacks, which may result in: The exfiltration of sensitive data such as OS user hashes (NTLM/LM hashes), 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 This issue affects all Apache Solr versions prior to 8.11.1. This issue only affects Windows.
Recommended action: Upgrade to 8.11.1 or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.
The ReplicationHandler (normally registered at "/replication" under a Solr core) in Apache Solr has a "masterUrl" (also "leaderUrl" alias) parameter that is used to designate another ReplicationHandler on another Solr core to replicate index data into the local core. To prevent a SSRF vulnerability, Solr ought to check these parameters against a similar configuration it uses for the "shards" parameter. Prior to this bug getting fixed, it did not. This problem affects essentially all Solr versions prior to it getting fixed in 8.8.2.
Recommended action: Upgrade to 8.8.2 or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.
When using ConfigurableInternodeAuthHadoopPlugin for authentication, Apache Solr versions prior to 8.8.2 would forward/proxy distributed requests using server credentials instead of original client credentials. This would result in incorrect authorization resolution on the receiving hosts.
Recommended action: Upgrade to 8.8.2 or later, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.