RCE in Apache Solr

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…

Vulnerability class: RCE (Remote Code Execution)

EPSS: 0.835 (99.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

CISA KEV (Known Exploited Vulnerabilities)

This CVE is on the CISA KEV catalog, added on . CISA KEV inclusion means CISA has confirmed in-the-wild exploitation; US federal agencies are required to remediate within a published due date.

BOD 22-01 due date: .

Required action: Apply updates per vendor instructions.

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2019-0193?
CVE-2019-0193 is a high-severity vulnerability in Apache Solr, classified under Code Injection. CVSS score: 7.2/10. Published 2019-08-01.
How severe is CVE-2019-0193?
High severity. CVSS v3 base score is 7.2 out of 10.
Is CVE-2019-0193 known to be exploited?
Yes. CVE-2019-0193 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2021-12-10), indicating it is being actively exploited. 62 public proof-of-concept repositories are indexed.