Vulnerability in Apache Solr
CVE-2019-17558
Apache Solr 5.0.0 to Apache Solr 8.3.1 are vulnerable to a Remote Code Execution through the VelocityResponseWriter. A Velocity template can be provided through Velocity templates in a configset `velocity/` directory or as a parameter. A u…
EPSS: 0.986 (99.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Apache Solr
- Oracle Primavera_unifier — versions 16.1, 16.2, 18.8
- N/a Apache Solr — versions Apache Solr 5.0.0 to Apache Solr 8.3.1
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 (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, Issue Tracking)
- security@apache.org (mailing-list, x_refsource_MLIST, Exploit, Mailing List)
- security@apache.org (mailing-list, x_refsource_MLIST, Exploit, 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)
Frequently asked questions
- What is CVE-2019-17558?
- CVE-2019-17558 is a high-severity vulnerability in Apache Solr, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 7.5/10. Published 2019-12-30.
- How severe is CVE-2019-17558?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2019-17558 known to be exploited?
- Yes. CVE-2019-17558 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2021-11-03), indicating it is being actively exploited. 101 public proof-of-concept repositories are indexed.