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High severityCISA KEVNVD Advisory· Published Aug 1, 2019· Updated Oct 21, 2025

CVE-2019-0193

CVE-2019-0193

Description

In Apache Solr, the DataImportHandler, an optional but popular module to pull in data from databases and other sources, has a feature in which the whole DIH configuration can come from a request's "dataConfig" parameter. The debug mode of the DIH admin screen uses this to allow convenient debugging / development of a DIH config. Since a DIH config can contain scripts, this parameter is a security risk. Starting with version 8.2.0 of Solr, use of this parameter requires setting the Java System property "enable.dih.dataConfigParam" to true.

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Affected packages

Versions sourced from the GitHub Security Advisory.

PackageAffected versionsPatched versions
org.apache.solr:solr-coreMaven
< 8.2.08.2.0

Affected products

2

Patches

Vulnerability mechanics

References

46

News mentions

0

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