USN-4259-1 Apache Solr vulnerability

Michael Stepankin and Olga Barinova discovered that Apache Solr was vulnerable to an XXE attack. An attacker could use this vulnerability to remotely execute code...

USN-4259-1: Apache Solr vulnerability

Michael Stepankin and Olga Barinova discovered that Apache Solr was vulnerable to an XXE attack. An attacker could use this vulnerability to remotely execute code...

Unrestricted upload of file with dangerous type in Apache Solr

The 8.1.1 and 8.2.0 releases of Apache Solr contain an insecure setting for the ENABLEREMOTEJMXOPTS configuration option in the default solr.in.sh configuration file shipping with Solr. If you use the default solr.in.sh file from the affected releases, then JMX monitoring will be enabled and...

GHSA-2289-PQFQ-6WX7 Unrestricted upload of file with dangerous type in Apache Solr

The 8.1.1 and 8.2.0 releases of Apache Solr contain an insecure setting for the ENABLEREMOTEJMXOPTS configuration option in the default solr.in.sh configuration file shipping with Solr. If you use the default solr.in.sh file from the affected releases, then JMX monitoring will be enabled and...

Apache Solr 5.0.0 < 8.4.0 Remote Code Execution

Apache Solr Versions 5.0.0 to 8.3.1 are vulnerable to a Remote Code Execution vulnerability via the VelocityResponseWriter method. A template may be provided in a configset '/velocity' directory or as a request paramter. A user defined configset may contain potentially malicious templates...

Apache Solr 8.1.1 < 8.3.0 Remote Code Execution

CVE-2019-12409 is a flaw in the default configuration of the solr.in.sh file in Apache Solr. If this file is used in its default configuration in versions 8.1.1 and 8.2.0, unauthenticated access to the Java Management Extensions JMX monitoring on the RMIPORT default 18983 is allowed. Anyone with...

Apache Solr < 8.2.0 Remote Code Execution

The DataImportHandler, a popular and widely used module which is used to pull data from databases or other sources, has a vulnerability dataConfig parameter. This parameter is used for configuration of DIH config; since this config can contain scripts, this parameter poses a RCE security risk...

Apache Solr < 8.4.0 Remote Code Execution

Apache Solr versions 5.0.0 to 8.3.1 allow for a a remote, unauthenticated user to set 'params.resource.loader.enabled' to true via an HTTP POST request to the JMX server. Enabling this parameter would allow an attacker to use the velocity template parameter in a specially crafted Solr request,...

Apache Solr 4.0.0 < 4.10.4 XML Resource Consumption Attack

Solr versions 1.3.0 to 1.4.1, 3.1.0 to 3.6.2 and 4.0.0 to 4.10.4 are vulnerable to an XML resource consumption attack via its update handle; leveraging XML DOCTYPE and ENTITY type elements, a remote, unauthenticated attacker may write data to the server which will expand when the server parses th...

Apache Solr 4.0.0 < 4.6.0 Directory Traversal

Directory traversal vulnerability in SolrResourceLoader in Apache Solr before 4.6.0 allows remote attackers to read arbitrary files via a .. dot dot or full pathname due to insufficient validation in the tr parameter. Note that the scanner has not tested for these issues but has instead relied on...

Apache Solr 1.3.0 <= 7.6.0 Server Side Request Forgery

Server Side Request Forgery in Apache Solr, versions 1.3.0 until 7.6.0 inclusive. A remote, unauthenticated attacker can use the 'shards' parameter to make a HTTP GET request to any reachable web server; as this does not use any applicable whitelist or URL validation. Note that the scanner has no...

Apache Solr 6.x < 6.4.1 Directory Traversal

When using the Index Replication feature, Apache Solr nodes can pull index files from a master/leader node using an HTTP API which accepts a file name. Solr versions 5.5.4 and 6.x 6.4.1 do not validate this file name allowing for a remote, unauthenticated attacker to access any files readable by...

Apache Solr < 5.5.4 Directory Traversal

When using the Index Replication feature, Apache Solr nodes can pull index files from a master/leader node using an HTTP API which accepts a file name. Solr versions 5.5.4 and 6.x 6.4.1 do not validate this file name allowing for a remote, unauthenticated attacker to access any files readable by...

Apache Solr < 5.1.0 Cross-Site Scripting

Multiple cross-site scripting XSS vulnerabilities in the Admin UI in Apache Solr versions 5.1.0 allow remote attackers to inject arbitrary web script or HTML via crafted fields due to insufficient input validation utilized by webapp/web/js/scripts/analysis.js and...

Apache Solr 4.0.0 XML External Entity

Apache Solr 4.0.0 allows remote attackers to have an unspecified impact via the 'UpdateRequestHandler' for XSLT or 'XPathEntityProcessor', by injecting XML data containing an external entity declaration in conjunction with a valid entity reference, related to an XML External Entity XXE issue. Not...

Apache Solr 3.1.0 < 3.6.2 XML Resource Consumption Attack

Solr versions 1.3.0 to 1.4.1, 3.1.0 to 3.6.2 and 4.0.0 to 4.10.4 are vulnerable to an XML resource consumption attack via its update handle; leveraging XML DOCTYPE and ENTITY type elements, a remote, unauthenticated attacker may write data to the server which will expand when the server parses th...

Apache Solr 1.3.0 < 1.4.1 XML Resource Consumption Attack

Solr versions 1.3.0 to 1.4.1, 3.1.0 to 3.6.2 and 4.0.0 to 4.10.4 are vulnerable to an XML resource consumption attack via its update handle; leveraging XML DOCTYPE and ENTITY type elements, a remote, unauthenticated attacker may write data to the server which will expand when the server parses th...

Apache Solr 3.6.0 < 4.3.1 XML External Entity

The DocumentAnalysisRequestHandler in Apache Solr before 4.3.1 does incorrectly uses the EmptyEntityResolver, allowing remote, unauthenticated attackers to have allows remote attackers to have an unspecified impact by injecting XML data containing an external entity declaration in conjunction wit...

Apache Solr 5.0.0 < 5.5.5 Remote Code Execution

In Apache Solr versions 5.0.0 5.5.5 and 6.0.0 6.6.5, the Config API allows to configure the JMX server via an HTTP POST request. By pointing it to a malicious RMI server, an attacker may take advantage of Solr's unsafe deserialization to trigger remote code execution on the Solr side. Note that t...

Apache Solr 1.2.0 < 6.6.2 XML Entity Expansion

This vulnerability in Apache Solr 1.2 parameter of Solr's DataImportHandler. It can be used as XXE using file/ftp/http protocols in order to read arbitrary local files from the Solr server. Note that the scanner has not tested for these issues but has instead relied only on the application's...