4.3
MEDIUM
CVE-2023-2020
Tribe29 Checkmk Missing Permission Check Vulnerability
Description

Insufficient permission checks in the REST API in Tribe29 Checkmk <= 2.1.0p27 and <= 2.2.0b4 (beta) allow unauthorized users to schedule downtimes for any host.

INFO

Published Date :

April 18, 2023, 12:15 p.m.

Last Modified :

July 23, 2024, 7:37 p.m.

Remotely Exploitable :

Yes !

Impact Score :

1.4

Exploitability Score :

2.8
Affected Products

The following products are affected by CVE-2023-2020 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 Tribe29 checkmk
1 Checkmk checkmk
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-2023-2020.

URL Resource
https://checkmk.com/werk/13981 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-2023-2020 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2023-2020 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.

  • CPE Deprecation Remap by [email protected]

    Jul. 23, 2024

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:tribe29:checkmk:2.1.0:p14:*:*:*:*:*:* OR *cpe:2.3:a:checkmk:checkmk:2.1.0:p14:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 23, 2024

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:tribe29:checkmk:2.1.0:b5:*:*:*:*:*:* OR *cpe:2.3:a:checkmk:checkmk:2.1.0:b5:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 23, 2024

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:tribe29:checkmk:2.1.0:b6:*:*:*:*:*:* OR *cpe:2.3:a:checkmk:checkmk:2.1.0:b6:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 23, 2024

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:tribe29:checkmk:2.1.0:b7:*:*:*:*:*:* OR *cpe:2.3:a:checkmk:checkmk:2.1.0:b7:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 23, 2024

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:tribe29:checkmk:2.1.0:b8:*:*:*:*:*:* OR *cpe:2.3:a:checkmk:checkmk:2.1.0:b8:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 23, 2024

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:tribe29:checkmk:2.1.0:p2:*:*:*:*:*:* OR *cpe:2.3:a:checkmk:checkmk:2.1.0:p2:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 23, 2024

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:tribe29:checkmk:2.1.0:p3:*:*:*:*:*:* OR *cpe:2.3:a:checkmk:checkmk:2.1.0:p3:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 23, 2024

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:tribe29:checkmk:2.1.0:p4:*:*:*:*:*:* OR *cpe:2.3:a:checkmk:checkmk:2.1.0:p4:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 23, 2024

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:tribe29:checkmk:2.1.0:p5:*:*:*:*:*:* OR *cpe:2.3:a:checkmk:checkmk:2.1.0:p5:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 23, 2024

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:tribe29:checkmk:2.1.0:p10:*:*:*:*:*:* OR *cpe:2.3:a:checkmk:checkmk:2.1.0:p10:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 23, 2024

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:tribe29:checkmk:2.1.0:p11:*:*:*:*:*:* OR *cpe:2.3:a:checkmk:checkmk:2.1.0:p11:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 23, 2024

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:tribe29:checkmk:2.1.0:p12:*:*:*:*:*:* OR *cpe:2.3:a:checkmk:checkmk:2.1.0:p12:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 23, 2024

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:tribe29:checkmk:2.1.0:p13:*:*:*:*:*:* OR *cpe:2.3:a:checkmk:checkmk:2.1.0:p13:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 23, 2024

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:tribe29:checkmk:2.1.0:p18:*:*:*:*:*:* OR *cpe:2.3:a:checkmk:checkmk:2.1.0:p18:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 23, 2024

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:tribe29:checkmk:2.1.0:-:*:*:*:*:*:* OR *cpe:2.3:a:checkmk:checkmk:2.1.0:-:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 23, 2024

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:tribe29:checkmk:2.1.0:p22:*:*:*:*:*:* OR *cpe:2.3:a:checkmk:checkmk:2.1.0:p22:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 23, 2024

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:tribe29:checkmk:2.1.0:p23:*:*:*:*:*:* OR *cpe:2.3:a:checkmk:checkmk:2.1.0:p23:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 23, 2024

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:tribe29:checkmk:2.1.0:p20:*:*:*:*:*:* OR *cpe:2.3:a:checkmk:checkmk:2.1.0:p20:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 23, 2024

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:tribe29:checkmk:2.2.0:b1:*:*:*:*:*:* OR *cpe:2.3:a:checkmk:checkmk:2.2.0:b1:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 23, 2024

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:tribe29:checkmk:2.2.0:b3:*:*:*:*:*:* OR *cpe:2.3:a:checkmk:checkmk:2.2.0:b3:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 23, 2024

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:tribe29:checkmk:2.2.0:b4:*:*:*:*:*:* OR *cpe:2.3:a:checkmk:checkmk:2.2.0:b4:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 23, 2024

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:tribe29:checkmk:2.1.0:p26:*:*:*:*:*:* OR *cpe:2.3:a:checkmk:checkmk:2.1.0:p26:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 23, 2024

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:tribe29:checkmk:2.1.0:b2:*:*:*:*:*:* OR *cpe:2.3:a:checkmk:checkmk:2.1.0:b2:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 23, 2024

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:tribe29:checkmk:2.1.0:b3:*:*:*:*:*:* OR *cpe:2.3:a:checkmk:checkmk:2.1.0:b3:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 23, 2024

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:tribe29:checkmk:2.1.0:b9:*:*:*:*:*:* OR *cpe:2.3:a:checkmk:checkmk:2.1.0:b9:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 23, 2024

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:tribe29:checkmk:2.1.0:b1:*:*:*:*:*:* OR *cpe:2.3:a:checkmk:checkmk:2.1.0:b1:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 23, 2024

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:tribe29:checkmk:2.2.0:i1:*:*:*:*:*:* OR *cpe:2.3:a:checkmk:checkmk:2.2.0:i1:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 23, 2024

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:tribe29:checkmk:2.1.0:p1:*:*:*:*:*:* OR *cpe:2.3:a:checkmk:checkmk:2.1.0:p1:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 23, 2024

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:tribe29:checkmk:2.1.0:p6:*:*:*:*:*:* OR *cpe:2.3:a:checkmk:checkmk:2.1.0:p6:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 23, 2024

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:tribe29:checkmk:2.1.0:p7:*:*:*:*:*:* OR *cpe:2.3:a:checkmk:checkmk:2.1.0:p7:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 23, 2024

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:tribe29:checkmk:2.1.0:p8:*:*:*:*:*:* OR *cpe:2.3:a:checkmk:checkmk:2.1.0:p8:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 23, 2024

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:tribe29:checkmk:2.1.0:p9:*:*:*:*:*:* OR *cpe:2.3:a:checkmk:checkmk:2.1.0:p9:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 23, 2024

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:tribe29:checkmk:2.1.0:b4:*:*:*:*:*:* OR *cpe:2.3:a:checkmk:checkmk:2.1.0:b4:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 23, 2024

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:tribe29:checkmk:2.1.0:p15:*:*:*:*:*:* OR *cpe:2.3:a:checkmk:checkmk:2.1.0:p15:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 23, 2024

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:tribe29:checkmk:2.1.0:p16:*:*:*:*:*:* OR *cpe:2.3:a:checkmk:checkmk:2.1.0:p16:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 23, 2024

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:tribe29:checkmk:2.1.0:p17:*:*:*:*:*:* OR *cpe:2.3:a:checkmk:checkmk:2.1.0:p17:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 23, 2024

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:tribe29:checkmk:2.1.0:p21:*:*:*:*:*:* OR *cpe:2.3:a:checkmk:checkmk:2.1.0:p21:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 23, 2024

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:tribe29:checkmk:2.1.0:p25:*:*:*:*:*:* OR *cpe:2.3:a:checkmk:checkmk:2.1.0:p25:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 23, 2024

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:tribe29:checkmk:2.1.0:p24:*:*:*:*:*:* OR *cpe:2.3:a:checkmk:checkmk:2.1.0:p24:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 23, 2024

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:tribe29:checkmk:2.2.0:b2:*:*:*:*:*:* OR *cpe:2.3:a:checkmk:checkmk:2.2.0:b2:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jul. 23, 2024

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:tribe29:checkmk:2.1.0:p27:*:*:*:*:*:* OR *cpe:2.3:a:checkmk:checkmk:2.1.0:p27:*:*:*:*:*:*
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Initial Analysis by [email protected]

    Apr. 27, 2023

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
    Changed Reference Type https://checkmk.com/werk/13981 No Types Assigned https://checkmk.com/werk/13981 Vendor Advisory
    Added CWE NIST CWE-863
    Added CPE Configuration OR *cpe:2.3:a:tribe29:checkmk:2.1.0:-:*:*:*:*:*:* *cpe:2.3:a:tribe29:checkmk:2.1.0:b1:*:*:*:*:*:* *cpe:2.3:a:tribe29:checkmk:2.1.0:b2:*:*:*:*:*:* *cpe:2.3:a:tribe29:checkmk:2.1.0:b3:*:*:*:*:*:* *cpe:2.3:a:tribe29:checkmk:2.1.0:b4:*:*:*:*:*:* *cpe:2.3:a:tribe29:checkmk:2.1.0:b5:*:*:*:*:*:* *cpe:2.3:a:tribe29:checkmk:2.1.0:b6:*:*:*:*:*:* *cpe:2.3:a:tribe29:checkmk:2.1.0:b7:*:*:*:*:*:* *cpe:2.3:a:tribe29:checkmk:2.1.0:b8:*:*:*:*:*:* *cpe:2.3:a:tribe29:checkmk:2.1.0:b9:*:*:*:*:*:* *cpe:2.3:a:tribe29:checkmk:2.1.0:p1:*:*:*:*:*:* *cpe:2.3:a:tribe29:checkmk:2.1.0:p10:*:*:*:*:*:* *cpe:2.3:a:tribe29:checkmk:2.1.0:p11:*:*:*:*:*:* *cpe:2.3:a:tribe29:checkmk:2.1.0:p12:*:*:*:*:*:* *cpe:2.3:a:tribe29:checkmk:2.1.0:p13:*:*:*:*:*:* *cpe:2.3:a:tribe29:checkmk:2.1.0:p14:*:*:*:*:*:* *cpe:2.3:a:tribe29:checkmk:2.1.0:p15:*:*:*:*:*:* *cpe:2.3:a:tribe29:checkmk:2.1.0:p16:*:*:*:*:*:* *cpe:2.3:a:tribe29:checkmk:2.1.0:p17:*:*:*:*:*:* *cpe:2.3:a:tribe29:checkmk:2.1.0:p18:*:*:*:*:*:* *cpe:2.3:a:tribe29:checkmk:2.1.0:p2:*:*:*:*:*:* *cpe:2.3:a:tribe29:checkmk:2.1.0:p20:*:*:*:*:*:* *cpe:2.3:a:tribe29:checkmk:2.1.0:p21:*:*:*:*:*:* *cpe:2.3:a:tribe29:checkmk:2.1.0:p22:*:*:*:*:*:* *cpe:2.3:a:tribe29:checkmk:2.1.0:p23:*:*:*:*:*:* *cpe:2.3:a:tribe29:checkmk:2.1.0:p24:*:*:*:*:*:* *cpe:2.3:a:tribe29:checkmk:2.1.0:p25:*:*:*:*:*:* *cpe:2.3:a:tribe29:checkmk:2.1.0:p26:*:*:*:*:*:* *cpe:2.3:a:tribe29:checkmk:2.1.0:p27:*:*:*:*:*:* *cpe:2.3:a:tribe29:checkmk:2.1.0:p3:*:*:*:*:*:* *cpe:2.3:a:tribe29:checkmk:2.1.0:p4:*:*:*:*:*:* *cpe:2.3:a:tribe29:checkmk:2.1.0:p5:*:*:*:*:*:* *cpe:2.3:a:tribe29:checkmk:2.1.0:p6:*:*:*:*:*:* *cpe:2.3:a:tribe29:checkmk:2.1.0:p7:*:*:*:*:*:* *cpe:2.3:a:tribe29:checkmk:2.1.0:p8:*:*:*:*:*:* *cpe:2.3:a:tribe29:checkmk:2.1.0:p9:*:*:*:*:*:* *cpe:2.3:a:tribe29:checkmk:2.2.0:b1:*:*:*:*:*:* *cpe:2.3:a:tribe29:checkmk:2.2.0:b2:*:*:*:*:*:* *cpe:2.3:a:tribe29:checkmk:2.2.0:b3:*:*:*:*:*:* *cpe:2.3:a:tribe29:checkmk:2.2.0:b4:*:*:*:*:*:* *cpe:2.3:a:tribe29:checkmk:2.2.0:i1:*:*:*:*:*:*
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.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2023-2020 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-2023-2020 weaknesses.

Exploit Prediction

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

0.05 }} 0.00%

score

0.19411

percentile

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