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CVE-2019-0193

Code Injection — is CVE-2019-0193real, exploitable, or a false positive? Here's the community ground truth.

High · CVSS 7.2EPSS 83.5%CISA KEVCWE-94 · Code Injection

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

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.

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Community ground truth

Community verdict

2 verdicts
Not a real issue

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Community real-world severity: High (High 2) — CVSS base score 7.2

In line with its CVSS base score.

Field notes & remediation

Verdicts are the quick signal — notes are the evidence and fixes behind them.

  • 0
    Field note · Yuki TanakaCurated

    Apache Solr DataImportHandler Code Injection Vulnerability — The optional Apache Solr module DataImportHandler contains a code injection vulnerability. Listed in the CISA KEV catalog (added 2021-12-10) — confirmed exploited in the wild, not theoretical. FIRST EPSS puts the chance of exploitation in the next 30 days at ~84%. Treat it as real and prioritize remediation over triage.

  • 0
    Remediation · Hanna BergCurated

    Required action for Apache Solr: Apply updates per vendor instructions. CISA set a federal remediation due date of 2022-06-10. After patching, verify the vulnerable path is no longer reachable before closing the finding.

Same weaknessCWE-94 · Code Injection.