CVE-2021-22146

All versions of Elastic Cloud Enterprise has the Elasticsearch “anonymous” user enabled by default in deployed clusters. While in the default setting the anonymous user has no permissions and is unable to successfully query any Elasticsearch APIs, an attacker could leverage the anonymous user to gain insight into certain details of a deployed cluster.

CVSS v3.1

7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CVSS v2.0

5.0 MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:N

EPSS

27.79% chance of exploitation in the next 30 days, 98th percentile

Published

2021-07-21

Updated

2024-08-03

Proof-of-concept exploits (2)

• http://packetstormsecurity.com/files/163655/Elasticsearch-ECE-7.13.3-Database-Disclosure.…
• magichk/cve-2021-221463★ · 2021-07-26

ExploitDB entries (1)

• https://www.exploit-db.com/exploits/50152

References

• CVE Record
• NVD entry

Related

• CVE-2021-22145
• CVE-2021-22175
• CVE-2021-22123
• CVE-2021-22176
• CVE-2021-22122
• CVE-2021-22178