Information disclosure in Elastic Elasticsearch
CVE-2019-7619
Elasticsearch versions 7.0.0-7.3.2 and 6.7.0-6.8.3 contain a username disclosure flaw was found in the API Key service. An unauthenticated attacker could send a specially crafted request and determine if a username exists in the Elasticsearch native realm.
Vulnerability class: Information Disclosure
Published · last modified .
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.024 (83.6th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 84th percentile — 83.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.024 · newest: 0.024 · change: 0.000
Affected products
- Elastic Elasticsearch — versions 7.0.0, 7.0.1, 7.1.0, 7.1.1, 7.2.0, 7.2.1, 7.3.0, 7.3.1, 7.3.2, 6.7.0, 6.7.1, 6.7.2, 6.8.0, 6.8.1, 6.8.2, 6.8.3
Weakness classification (CWE)
Public proof-of-concept exploits
References
- www.elastic.co/community/security (Vendor Advisory)
- discuss.elastic.co/t/elastic-stack-6-8-4-security-update/204908 (Vendor Advisory)
- discuss.elastic.co/t/elastic-stack-7-4-0-security-update/201831 (Vendor Advisory)
Frequently asked questions
- What is CVE-2019-7619?
- CVE-2019-7619 is a medium-severity vulnerability in Elastic Elasticsearch, classified under Information Disclosure. CVSS score: 5.3/10. Published 2019-10-30.
- How severe is CVE-2019-7619?
- Medium severity. CVSS v3 base score is 5.3 out of 10.
- Is CVE-2019-7619 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.