In Apache Solr, the DataImportHandler, an optional but popular module to pull in data from databases and other sources, has a feature in…

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.

Scores

EPSS (exploitation in 30 days)

83.5% · top 0.3% of all CVEs (5 Nov 2026)

CISA SSVC

Exploitation: active · Automatable: no · Technical impact: total

The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.2.

Weakness

• Information Disclosure
• CWE-94 Improper Control of Generation of Code ('Code Injection') (opens in a new tab)All about CWE-94 and its CVEs

Affected products

• Apache · Apache Solr

  • affected Apache Solr all prior to 8.2.0

Affected packages

From reviewed advisories of the GitHub Advisory Database.

• Mavenorg.apache.solr:solr-coreGHSA-3gm7-v7vw-866c (opens in a new tab)

References (23)

• https://issues.apache.org/jira/browse/SOLR-13669 (opens in a new tab)x_refsource_CONFIRMx_transferred
• [debian-lts-announce] 20191010 [SECURITY] [DLA 1954-1] lucene-solr security update (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
• [lucene-issues] 20191025 [jira] [Updated] (SOLR-13873) Is there any fix for CVE-2019-0193 issue for solr 7.7.1 (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
• [lucene-issues] 20191025 [jira] [Created] (SOLR-13873) Is there any fix for CVE-2019-0193 issue for solr 7.7.1 (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
• [lucene-issues] 20191025 [jira] [Resolved] (SOLR-13873) Is there any fix for CVE-2019-0193 issue for solr 7.7.1 (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
• [lucene-issues] 20191025 [jira] [Commented] (SOLR-13669) [CVE-2019-0193] Remote Code Execution via DataImportHandler (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
• [lucene-issues] 20191025 [jira] [Commented] (SOLR-13873) Is there any fix for CVE-2019-0193 issue for solr 7.7.1 (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
• [nifi-commits] 20191113 svn commit: r1869773 - /nifi/site/trunk/security.html (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
• [lucene-issues] 20191129 [jira] [Commented] (SOLR-13669) [CVE-2019-0193] Remote Code Execution via DataImportHandler (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
• [lucene-issues] 20191130 [jira] [Resolved] (SOLR-13669) [CVE-2019-0193] Remote Code Execution via DataImportHandler (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
• [lucene-issues] 20191130 [jira] [Closed] (SOLR-13669) [CVE-2019-0193] Remote Code Execution via DataImportHandler (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
• [nifi-commits] 20200123 svn commit: r1873083 - /nifi/site/trunk/security.html (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
• [lucene-dev] 20200213 Re: 7.7.3 bugfix release (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
• [lucene-dev] 20200214 Re: 7.7.3 bugfix release (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
• [lucene-issues] 20200218 [jira] [Updated] (SOLR-13669) [CVE-2019-0193] Remote Code Execution via DataImportHandler (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
• [lucene-issues] 20200218 [jira] [Commented] (SOLR-13669) [CVE-2019-0193] Remote Code Execution via DataImportHandler (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
• [debian-lts-announce] 20200816 [SECURITY] [DLA 2327-1] lucene-solr security update (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
• [submarine-commits] 20201209 [GitHub] [submarine] QiAnXinCodeSafe opened a new issue #474: There is a vulnerability in Apache Solr 5.5.4,upgrade recommended (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
• [druid-commits] 20210324 [GitHub] [druid] jihoonson opened a new pull request #11030: Suppress cves (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
• [solr-users] 20210618 CVE-2021-27905 Apache Solr ReplicationHandler/SSRF vulnerability (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
• [solr-users] 20210618 Re: CVE-2021-27905 Apache Solr ReplicationHandler/SSRF vulnerability (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
• [solr-users] 20210728 Re: CVE-2021-27905 Apache Solr ReplicationHandler/SSRF vulnerability (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2019-0193 (opens in a new tab)government-resource

Sources

The same CVE in the primary databases and aggregators, to check against.

• CVE.org record (opens in a new tab)
• CVE List JSON (GitHub) (opens in a new tab)
• NVD (opens in a new tab)
• CISA KEV catalog (opens in a new tab)
• FIRST EPSS (opens in a new tab)
• OSV.dev (opens in a new tab)
• GitHub Advisory GHSA-3gm7-v7vw-866c (opens in a new tab)
• CIRCL Vulnerability-Lookup (opens in a new tab)

Badge for a README or a ticket

[![CVE-2019-0193](https://trackcve.app/badge/CVE-2019-0193.svg)](https://trackcve.app/cve/CVE-2019-0193)

Record last updated 21 Oct 2025, 23:45 UTC.