GitHub Advisoryadvisory · Maven

GHSA-3gm7-v7vw-866c XML External Entity (XXE) Injection in Apache Solr

HIGH Published 2019-08-01 Modified 2025-10-22 Official page ↗
Aliases
CVE-2019-0193
Ecosystem
Maven
Packages
org.apache.solr:solr-core
Severity
High
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:H
Weaknesses
CWE-94
Reviewed
2019-08-01

Affected packages

• Maven org.apache.solr:solr-core: < 8.2.0 → fixed in 8.2.0

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.

Related

Alias · CVE (1)

  • 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… vulnerability

Weakness · CWE (1)

  • CWE-94 Improper Control of Generation of Code weakness

References