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
- Apache Solr — versions Apache Solr all prior to 8.2.0
- Apache Solr
- Debian Debian_linux — versions 8.0, 9.0
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
- security@apache.org (x_refsource_CONFIRM, Mitigation, Vendor Advisory)
- security@apache.org (mailing-list, x_refsource_MLIST, Mailing List, Third Party Advisory)
- security@apache.org (mailing-list, x_refsource_MLIST, Mailing List)
- security@apache.org (mailing-list, x_refsource_MLIST, Mailing List)
- security@apache.org (mailing-list, x_refsource_MLIST, Mailing List)
- security@apache.org (mailing-list, x_refsource_MLIST, Mailing List)
- security@apache.org (mailing-list, x_refsource_MLIST, Mailing List)
- security@apache.org (mailing-list, x_refsource_MLIST, Patch, Mailing List)
- security@apache.org (mailing-list, x_refsource_MLIST, Mailing List)
- security@apache.org (mailing-list, x_refsource_MLIST, Mailing List)
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.