CVE-2021-32746
Icinga Web 2 Path Traversal File Access
Description
Icinga Web 2 is an open source monitoring web interface, framework and command-line interface. Between versions 2.3.0 and 2.8.2, the `doc` module of Icinga Web 2 allows to view documentation directly in the UI. It must be enabled manually by an administrator and users need explicit access permission to use it. Then, by visiting a certain route, it is possible to gain access to arbitrary files readable by the web-server user. The issue has been fixed in the 2.9.0, 2.8.3, and 2.7.5 releases. As a workaround, an administrator may disable the `doc` module or revoke permission to use it from all users.
INFO
Published Date :
July 12, 2021, 11:15 p.m.
Last Modified :
Nov. 21, 2024, 6:07 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
1.6
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-2021-32746.
| URL | Resource |
|---|---|
| https://github.com/Icinga/icingaweb2/releases/tag/v2.7.5 | Release Notes Third Party Advisory |
| https://github.com/Icinga/icingaweb2/releases/tag/v2.8.3 | Release Notes Third Party Advisory |
| https://github.com/Icinga/icingaweb2/releases/tag/v2.9.0 | Release Notes Third Party Advisory |
| https://github.com/Icinga/icingaweb2/security/advisories/GHSA-cmgc-h4cx-3v43 | Exploit Third Party Advisory |
| https://github.com/Icinga/icingaweb2/releases/tag/v2.7.5 | Release Notes Third Party Advisory |
| https://github.com/Icinga/icingaweb2/releases/tag/v2.8.3 | Release Notes Third Party Advisory |
| https://github.com/Icinga/icingaweb2/releases/tag/v2.9.0 | Release Notes Third Party Advisory |
| https://github.com/Icinga/icingaweb2/security/advisories/GHSA-cmgc-h4cx-3v43 | Exploit 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).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2021-32746 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2021-32746 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 https://github.com/Icinga/icingaweb2/releases/tag/v2.7.5 Added Reference https://github.com/Icinga/icingaweb2/releases/tag/v2.8.3 Added Reference https://github.com/Icinga/icingaweb2/releases/tag/v2.9.0 Added Reference https://github.com/Icinga/icingaweb2/security/advisories/GHSA-cmgc-h4cx-3v43 -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Initial Analysis by [email protected]
Jul. 15, 2021
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:M/Au:S/C:P/I:N/A:N) Added CVSS V3.1 NIST AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N Changed Reference Type https://github.com/Icinga/icingaweb2/releases/tag/v2.7.5 No Types Assigned https://github.com/Icinga/icingaweb2/releases/tag/v2.7.5 Release Notes, Third Party Advisory Changed Reference Type https://github.com/Icinga/icingaweb2/releases/tag/v2.8.3 No Types Assigned https://github.com/Icinga/icingaweb2/releases/tag/v2.8.3 Release Notes, Third Party Advisory Changed Reference Type https://github.com/Icinga/icingaweb2/releases/tag/v2.9.0 No Types Assigned https://github.com/Icinga/icingaweb2/releases/tag/v2.9.0 Release Notes, Third Party Advisory Changed Reference Type https://github.com/Icinga/icingaweb2/security/advisories/GHSA-cmgc-h4cx-3v43 No Types Assigned https://github.com/Icinga/icingaweb2/security/advisories/GHSA-cmgc-h4cx-3v43 Exploit, Third Party Advisory Added CWE NIST CWE-22 Added CPE Configuration OR *cpe:2.3:a:icinga:icinga:*:*:*:*:*:*:*:* versions from (including) 2.3.0 up to (excluding) 2.7.5 *cpe:2.3:a:icinga:icinga:*:*:*:*:*:*:*:* versions from (including) 2.8.0 up to (excluding) 2.8.3
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2021-32746 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-2021-32746
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.20 }} 0.10%
score
0.57857
percentile