| Bug ID | 1188263 |
|---|---|
| Summary | VUL-0: CVE-2021-32746: icingaweb2: gain access to arbitrary files readable by the web-server user via the doc module |
| Classification | openSUSE |
| Product | openSUSE Distribution |
| Version | Leap 15.2 |
| Hardware | Other |
| URL | https://smash.suse.de/issue/303775/ |
| OS | Other |
| Status | NEW |
| Severity | Minor |
| Priority | P5 - None |
| Component | Basesystem |
| Assignee | nix@opensuse.org |
| Reporter | abergmann@suse.com |
| QA Contact | security-team@suse.de |
| Found By | Security Response Team |
| Blocker | --- |
CVE-2021-32746 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. References: http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-32746 https://github.com/Icinga/icingaweb2/releases/tag/v2.7.5 https://github.com/Icinga/icingaweb2/releases/tag/v2.8.3 https://github.com/Icinga/icingaweb2/releases/tag/v2.9.0 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-32746 https://github.com/Icinga/icingaweb2/security/advisories/GHSA-cmgc-h4cx-3v43