CVE-2021-22146
Elastic Cloud Enterprise Elasticsearch Anonymous User Information Disclosure
Description
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.
INFO
Published Date :
July 21, 2021, 3:15 p.m.
Last Modified :
Nov. 21, 2024, 5:49 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2021-22146 has a 6 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2021-22146.
| URL | Resource |
|---|---|
| http://packetstormsecurity.com/files/163655/Elasticsearch-ECE-7.13.3-Database-Disclosure.html | Exploit Third Party Advisory VDB Entry |
| https://discuss.elastic.co/t/elastic-cloud-enterprise-security-update/279180 | Vendor Advisory |
| https://security.netapp.com/advisory/ntap-20210819-0005/ | Third Party Advisory |
| http://packetstormsecurity.com/files/163655/Elasticsearch-ECE-7.13.3-Database-Disclosure.html | Exploit Third Party Advisory VDB Entry |
| https://discuss.elastic.co/t/elastic-cloud-enterprise-security-update/279180 | Vendor Advisory |
| https://security.netapp.com/advisory/ntap-20210819-0005/ | Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
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Python
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Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-22146 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-22146 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
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CVE Modified by af854a3a-2127-422b-91ae-364da2661108
Nov. 21, 2024
Action Type Old Value New Value Added Reference http://packetstormsecurity.com/files/163655/Elasticsearch-ECE-7.13.3-Database-Disclosure.html Added Reference https://discuss.elastic.co/t/elastic-cloud-enterprise-security-update/279180 Added Reference https://security.netapp.com/advisory/ntap-20210819-0005/ -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CWE Remap by [email protected]
Jul. 12, 2022
Action Type Old Value New Value Changed CWE CWE-668 NVD-CWE-Other -
Modified Analysis by [email protected]
Sep. 21, 2021
Action Type Old Value New Value Changed Reference Type http://packetstormsecurity.com/files/163655/Elasticsearch-ECE-7.13.3-Database-Disclosure.html Exploit, Third Party Advisory http://packetstormsecurity.com/files/163655/Elasticsearch-ECE-7.13.3-Database-Disclosure.html Exploit, Third Party Advisory, VDB Entry Changed Reference Type https://security.netapp.com/advisory/ntap-20210819-0005/ No Types Assigned https://security.netapp.com/advisory/ntap-20210819-0005/ Third Party Advisory -
CVE Modified by [email protected]
Aug. 19, 2021
Action Type Old Value New Value Added Reference https://security.netapp.com/advisory/ntap-20210819-0005/ [No Types Assigned] -
Initial Analysis by [email protected]
Jul. 28, 2021
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:L/Au:N/C:P/I:N/A:N) Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Changed Reference Type http://packetstormsecurity.com/files/163655/Elasticsearch-ECE-7.13.3-Database-Disclosure.html No Types Assigned http://packetstormsecurity.com/files/163655/Elasticsearch-ECE-7.13.3-Database-Disclosure.html Exploit, Third Party Advisory Changed Reference Type https://discuss.elastic.co/t/elastic-cloud-enterprise-security-update/279180 No Types Assigned https://discuss.elastic.co/t/elastic-cloud-enterprise-security-update/279180 Vendor Advisory Added CWE NIST CWE-668 Added CPE Configuration OR *cpe:2.3:a:elastic:elasticsearch:7.13.3:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Jul. 26, 2021
Action Type Old Value New Value Added Reference http://packetstormsecurity.com/files/163655/Elasticsearch-ECE-7.13.3-Database-Disclosure.html [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-22146 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2021-22146
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
11.07 }} 4.72%
score
0.95118
percentile