VDB
CVE-2021-32746
CVE-2021-32746
PUBLISHED
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.
EPSS 0.41% · 61.8th percentile
Risk Scores
EPSS Score
0.41%
61.8th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:20.04:LTS | icingaweb2 | 2.7.1-1, 2.7.3-1, 0 |
| Ubuntu:25.10 | icingaweb2 | 0, 2.12.4-2, 2.12.4-1 |
| Ubuntu:16.04:LTS | icingaweb2 | 0, 2.1.0-1ubuntu1, 2.1.0-1ubuntu1.2 |
| Ubuntu:24.04:LTS | icingaweb2 | 2.11.4-3, 0, 2.12.1-1 |
| Ubuntu:18.04:LTS | icingaweb2 | 2.4.1-1, 0, 2.4.1-1ubuntu0.1 |
| Ubuntu:22.04:LTS | icingaweb2 | 2.9.4-1, 0, 2.8.2-2 |
Timeline
- Jul 12, 2021 CVE Published
- Jul 13, 2021 EPSS Score
- Sep 11, 2021 EPSS Score
- Nov 9, 2021 EPSS Score
- Jan 8, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Mar 8, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 7, 2022 EPSS Score
- Sep 4, 2022 EPSS Score
- Nov 3, 2022 EPSS Score
- Jan 2, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2021-32746 third-party-advisory
- https://github.com/Icinga/icingaweb2/security/advisories/GHSA-cmgc-h4cx-3v43 third-party-advisory
- https://github.com/Icinga/icingaweb2/releases/tag/v2.7.5 third-party-advisory
- https://github.com/Icinga/icingaweb2/releases/tag/v2.8.3 third-party-advisory
- https://github.com/Icinga/icingaweb2/releases/tag/v2.9.0 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2021-32746 third-party-advisory