Icinga Web 2 is an open source monitoring web interface, framework and command-line interface. Authenticated users, with access to the configuration, can create SSH resource files in unintended directories, leading to the execution of arbitrary code. This issue has been resolved in versions 2.8.6, 2.9.6 and 2.10 of Icinga Web 2. Users unable to upgrade should limit access to the Icinga Web 2 configuration.
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.
Link | Tags |
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https://github.com/Icinga/icingaweb2/security/advisories/GHSA-v9mv-h52f-7g63 | third party advisory |
https://github.com/Icinga/icingaweb2/commit/a06d915467ca943a4b406eb9587764b8ec34cafb | third party advisory patch |
https://security.gentoo.org/glsa/202208-05 | third party advisory vendor advisory |
http://packetstormsecurity.com/files/173516/Icinga-Web-2.10-Remote-Code-Execution.html |