6.5
MEDIUM
CVE-2021-22147
Elasticsearch Document Level Security Snapshot Exposure
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.

INFO

Published Date :

Sept. 15, 2021, 12:15 p.m.

Last Modified :

Nov. 4, 2022, 6:27 p.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

2.8
Affected Products

The following products are affected by CVE-2021-22147 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Elastic elasticsearch
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-2021-22147.

URL Resource
https://discuss.elastic.co/t/elastic-stack-7-14-0-security-update/280344 Vendor Advisory
https://security.netapp.com/advisory/ntap-20211008-0002/ Third Party Advisory
https://www.elastic.co/community/security/ Vendor 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).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2021-22147 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2021-22147 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.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Reanalysis by [email protected]

    Nov. 04, 2022

    Action Type Old Value New Value
    Removed CWE NIST CWE-732
    Added CWE NIST CWE-862
  • Reanalysis by [email protected]

    Jan. 18, 2022

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:elastic:elasticsearch:*:*:*:*:*:*:*:* versions up to (excluding) 7.14.0 OR *cpe:2.3:a:elastic:elasticsearch:*:*:*:*:*:*:*:* versions from (including) 7.11.0 up to (excluding) 7.14.0
  • Modified Analysis by [email protected]

    Nov. 30, 2021

    Action Type Old Value New Value
    Changed Reference Type https://security.netapp.com/advisory/ntap-20211008-0002/ No Types Assigned https://security.netapp.com/advisory/ntap-20211008-0002/ Third Party Advisory
  • CVE Modified by [email protected]

    Oct. 08, 2021

    Action Type Old Value New Value
    Added Reference https://security.netapp.com/advisory/ntap-20211008-0002/ [No Types Assigned]
  • Initial Analysis by [email protected]

    Sep. 25, 2021

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:N/AC:L/Au:S/C:P/I:N/A:N)
    Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
    Changed Reference Type https://discuss.elastic.co/t/elastic-stack-7-14-0-security-update/280344 No Types Assigned https://discuss.elastic.co/t/elastic-stack-7-14-0-security-update/280344 Vendor Advisory
    Changed Reference Type https://www.elastic.co/community/security/ No Types Assigned https://www.elastic.co/community/security/ Vendor Advisory
    Added CWE NIST CWE-732
    Added CPE Configuration OR *cpe:2.3:a:elastic:elasticsearch:*:*:*:*:*:*:*:* versions up to (excluding) 7.14.0
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.11 }} -0.02%

score

0.43569

percentile

CVSS31 - Vulnerability Scoring System
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability