Description

A path traversal vulnerability exists in Nagios XI below version 5.8.5 AutoDiscovery component and could lead to post authenticated RCE under security context of the user running Nagios.

INFO

Published Date :

Aug. 13, 2021, 12:15 p.m.

Last Modified :

Feb. 22, 2022, 2:30 p.m.

Remotely Exploitable :

Yes !

Impact Score :

5.9

Exploitability Score :

2.8
Public PoC/Exploit Available at Github

CVE-2021-37343 has a 1 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2021-37343 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 Nagios nagios_xi
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-2021-37343.

URL Resource
http://packetstormsecurity.com/files/165978/Nagios-XI-Autodiscovery-Shell-Upload.html Exploit Third Party Advisory VDB Entry
https://www.nagios.com/downloads/nagios-xi/change-log/ Release Notes 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).

A repo containing some built puppet modules for SecGen

Puppet Python HTML Ruby Pascal Shell AutoHotkey

Updated: 1 year, 11 months ago
0 stars 0 fork 0 watcher
Born at : Oct. 30, 2022, 8:33 p.m. This repo has been linked 7 different CVEs too.

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

The following list is the news that have been mention CVE-2021-37343 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2021-37343 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
  • Modified Analysis by [email protected]

    Feb. 22, 2022

    Action Type Old Value New Value
    Changed Reference Type http://packetstormsecurity.com/files/165978/Nagios-XI-Autodiscovery-Shell-Upload.html No Types Assigned http://packetstormsecurity.com/files/165978/Nagios-XI-Autodiscovery-Shell-Upload.html Exploit, Third Party Advisory, VDB Entry
  • CVE Modified by [email protected]

    Feb. 14, 2022

    Action Type Old Value New Value
    Added Reference http://packetstormsecurity.com/files/165978/Nagios-XI-Autodiscovery-Shell-Upload.html [No Types Assigned]
  • Initial Analysis by [email protected]

    Aug. 23, 2021

    Action Type Old Value New Value
    Added CVSS V2 NIST (AV:N/AC:L/Au:S/C:P/I:P/A:P)
    Added CVSS V3.1 NIST AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
    Changed Reference Type https://www.nagios.com/downloads/nagios-xi/change-log/ No Types Assigned https://www.nagios.com/downloads/nagios-xi/change-log/ Release Notes, Vendor Advisory
    Added CWE NIST CWE-22
    Added CPE Configuration OR *cpe:2.3:a:nagios:nagios_xi:*:*:*:*:*:*:*:* versions up to (excluding) 5.8.5
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-2021-37343 is associated with the following CWEs:

Exploit Prediction

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

54.39 }} 2.96%

score

0.97722

percentile

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