solr: Remote Code Execution via DataImportHandler
CVSS score
9.1
EPSS probability
%83.5
Risk score
15.2
Published
7 y ago
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Vulnerability description
DayBreach CVE AI Research
CVE-2019-0193 has vendor, distribution, patch and security-source records on file. We can compare them and prepare an explanation linked to the evidence.
A flaw was found in Apache Solr’s DataImportHandler(DIH). A DIH configuration containing scripts coming from a request's dataConfig parameter allows an attacker to perform remote code execution.
IMPACT: Affected Products and Software
RED HAT CSAF/VEX: Product Impact Check
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The results come directly from the Red Hat CSAF VEX product status; they are not estimates.
Red Hat VEX kaydına göre bu ürün etkilenmiyor.
Edit solrconfig.xml to configure all DataImportHandler usages with an "invariants" section listing the "dataConfig" parameter set to am empty string, or ensure your network settings are configured so that only trusted traffic communicates with Solr, especially to the DataImportHandler (although this is a best practice regardless) (ref: https://issues.apache.org/jira/browse/SOLR-13669)
Out of support scope
SCORING: CVSS from Multiple Sources
CVSS Scores
The Common Vulnerability Scoring System is a standardised framework for assessing the severity of vulnerabilities in software and systems. We collect and display CVSS scores from several sources for each CVE.
| SCORE | VERSION | SEVERITY | VECTOR | SOURCE |
|---|---|---|---|---|
| 9.1 | cvss_v3 | CRITICAL | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N | Red Hat |
Patch and Remediation Guide
Solution & Remediation Advisory
Üretici kaynağı düzeltme bulunmadığını veya düzeltme planlanmadığını açıkça bildiriyor.
Edit solrconfig.xml to configure all DataImportHandler usages with an "invariants" section listing the "dataConfig" parameter set to am empty string, or ensure your network settings are configured so that only trusted traffic communicates with Solr, especially to the DataImportHandler (although this is a best practice regardless) (ref: https://issues.apache.org/jira/browse/SOLR-13669)
Out of support scope
Apply updates per vendor instructions.
Public exploit and active exploitation status
Verified exploit intelligence
CVE-2019-0193 : the database holds 1 public PoC/exploit sources for it. For direct links to the sources, open the Public Exploits tab.
Weakness Classification and Attack Patterns (CWE & CAPEC)
CWE - Common Weakness Enumeration
While CVE identifies specific instances of vulnerabilities, CWE categorises the common flaws or weaknesses that can lead to vulnerabilities. CVE-2019-0193 is associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2019-0193 weaknesses.
Attack Vector and Accessibility
Official Sources and Advisories
Similar Vulnerabilities
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