Information disclosure in Elastic Elasticsearch
CVE-2021-22145
A memory disclosure vulnerability was identified in Elasticsearch 7.10.0 to 7.13.3 error reporting. A user with the ability to submit arbitrary queries to Elasticsearch could submit a malformed query that would result in an error message r…
Vulnerability class: Information Disclosure
EPSS: 0.762 (99.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Elastic Elasticsearch — versions 7.10.0
- Oracle Communications_cloud_native_core_automated_test_suite — versions 1.8.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security@elastic.co (Patch, Third Party Advisory, x_refsource_MISC)
- security@elastic.co (x_refsource_CONFIRM, Third Party Advisory)
- security@elastic.co (x_refsource_MISC, Vendor Advisory)
- security@elastic.co (Exploit, VDB Entry, Third Party Advisory, x_refsource_MISC)
- security@elastic.co (technical-description)
Frequently asked questions
- What is CVE-2021-22145?
- CVE-2021-22145 is a medium-severity vulnerability in Elastic Elasticsearch, classified under Information Disclosure. CVSS score: 6.5/10. Published 2021-07-21.
- How severe is CVE-2021-22145?
- Medium severity. CVSS v3 base score is 6.5 out of 10.
- Is CVE-2021-22145 known to be exploited?
- 6 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.