6.5

CVE-2021-22147: elastic elasticsearch

CVSS: 6.5v3.1MediumModified
AliasesUBUNTU-CVE-2021-22147GHSA-45h5-r968-5xr7BIT-elasticsearch-2021-22147
Published 15-09-2021Last modified 03-08-2024

Vulnerability summary

CVE-2021-22147 is a medium (CVSS 6.5) vulnerability in elastic elasticsearch. EPSS estimates a 1.04% chance of exploitation in the next 30 days, higher than 63.3% of scored vulnerabilities.

Overall risk
26/100
0100
Medium · default modelHow is this calculated?
CVSS score
6.5/10
010
Medium · v3.1 (NVD)
EPSS score
1.04%
0%100%
Low · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 15-09-2021
    PublishedVulnerability first disclosed.
  2. 03-08-2024
    Last modifiedVulnerability information updated.

Description

Elasticsearch before 7.14.0 did not apply document and field level security to searchable snapshots. This could lead to an authenticated user gaining access to information that they are unauthorized to view.

CVSS metrics

4 scores · 3 sources · 2 versions

EPSS trend

Probability

1.04%

Chance of exploitation in the next 30 days

Percentile

63%

Versus all other CVEs

30-day change

0.00 pp

From 1.04% on 18-09-2026

18-09-202618-10-2026
EPSS score
1.04%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

Affected systems

Elastic1 product
Org.elasticsearch1 product
  • elasticsearch≥ 7.11.0, < 7.14.0
Ubuntu1 product
  • elasticsearchAll versions (No fix recorded)

3 vendors · 3 products

References

8 links