CVE-2021-32746: medium-severity vulnerability in icingaweb2
Possible path traversal by use of the `doc` module
Published · Updated
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13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5.3epss 1.3%
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.
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
Affected products
Icinga · icingaweb2Related CVEs — icingaweb2
In the same product, most dangerous first.
CVE-2022-24716HIGHPath traversal in Icinga Web 2EPSS 89.4%CVE-2022-24715HIGHArbitrary code execution for authenticated users in Icinga Web 2EPSS 14.9%CVE-2021-32747MEDIUMCustom variable protection and blacklists can be circumventedEPSS 1.4%CVE-2022-24714MEDIUMDisclosure of hosts and related data, linked to decommissioned services in Icinga Web 2EPSS 1.2%CVE-2025-27404HIGHIcinga Web 2 DOM-based XSS vulnerabilityEPSS 0.6%CVE-2025-27405HIGHIcinga Web 2 has XSS in embedded contentEPSS 0.3%