CVE-2019-0193

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.

Score
CVSS 3.1 7.2 High
Status
Analyzed - security@apache.org
Published
2019-08-01
Last modified
2025-10-21
Known exploited (CISA KEV)
since 2021-12-10, action due 2022-06-10: Apply updates per vendor instructions.
Weaknesses
CWE-94

Affected products

References