CVE-2019-0193
highpriority · act · 90OT risk · criticalKEV · exploitedEPSS 0.835 · 100 %ileexploit · PoCEURUUSadded 2021-12-10remediate by 2022-06-10
required action Apply updates per vendor instructions.
EPSS · scored 2026-10-27
Apache Solr DataImportHandler Code Injection Vulnerability
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.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
exploits (5)
Public proof-of-concept and weaponised exploit code.
- 1135/solr_exploitApache Solr远程代码执行漏洞(CVE-2019-0193) ExploitPoC · poc_in_github
- jas502n/CVE-2019-0193Apache Solr DataImport Handler RCEPoC · poc_in_github
- jaychouzzk/CVE-2019-0193-expjaychouzzk/CVE-2019-0193-expPoC · poc_in_github
- xConsoIe/CVE-2019-0193xConsoIe/CVE-2019-0193PoC · poc_in_github
affected products (9)
Products and version ranges known to be affected.
advisories (1)
Vendor and ecosystem advisories describing this.
- GHSA-3gm7-v7vw-866cXML External Entity (XXE) Injection in Apache Solr2019-08-01ghsa · osvUS
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.
also known as (4)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (71)
External citations — patches, advisories, analysis.
- https://access.redhat.com/security/cve/cve-2019-0193cnnvd
- https://issues.apache.org/jira/browse/SOLR-13669cnnvd
- https://lists.apache.org/thread.html/1addbb49a1fc0947fb32ca663d76d93cfaade35a4848a76d4b4ded9c@%3Cissues.lucene.apache.org%3Ecnnvd
- https://lists.apache.org/thread.html/42cc4d334ba33905b872a0aa00d6a481391951c8b1450f01b077ce74@%3Cissues.lucene.apache.org%3Ecnnvd
- https://lists.apache.org/thread.html/55880d48e38ba9e8c41a3b9e41051dbfdef63b86b0cfeb32967edf03@%3Cissues.lucene.apache.org%3Ecnnvd
- https://lists.apache.org/thread.html/6f2d61bd8732224c5fd3bdd84798f8e01e4542d3ee2f527a52a81b83@%3Cissues.lucene.apache.org%3Ecnnvd
- https://lists.apache.org/thread.html/7143983363f0ba463475be4a8b775077070a08dbf075449b7beb51ee@%3Cissues.lucene.apache.org%3Ecnnvd
- https://lists.apache.org/thread.html/9b0e7a7e3e18d0724f511403b364fc082ff56e3134d84cfece1c82fc@%3Cissues.lucene.apache.org%3Ecnnvd
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