Icinga icingaweb2-module-reporting up to 1.0.2 Setting cross site scripting

Summaryinfo

A vulnerability was found in Icinga icingaweb2-module-reporting up to 1.0.2. It has been classified as problematic. Affected by this vulnerability is an unknown functionality of the component Setting Handler. This manipulation causes cross site scripting. This vulnerability is handled as CVE-2025-27406. The attack can be initiated remotely. There is not any exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability classified as problematic was found in Icinga icingaweb2-module-reporting up to 1.0.2. Affected by this vulnerability is an unknown code block of the component Setting Handler. The manipulation with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. As an impact it is known to affect integrity. The summary by CVE is:

Icinga Reporting is the central component for reporting related functionality in the monitoring web frontend and framework Icinga Web 2. A vulnerability present in versions 0.10.0 through 1.0.2 allows to set up a template that allows to embed arbitrary Javascript. This enables the attacker to act on behalf of the user, if the template is being previewed; and act on behalf of the headless browser, if a report using the template is printed to PDF. This issue has been resolved in version 1.0.3 of Icinga Reporting. As a workaround, review all templates and remove suspicious settings.

It is possible to read the advisory at github.com. This vulnerability is known as CVE-2025-27406 since 02/24/2025. The exploitation appears to be easy. The attack can be launched remotely. The exploitation needs additional levels of successful authentication. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1059.007 according to MITRE ATT&CK.

Upgrading to version 1.0.3 eliminates this vulnerability.

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Productinfo

Type

• Reporting Software

Vendor

• Icinga

Name

• icingaweb2-module-reporting

Version

• 1.0.0
• 1.0.1
• 1.0.2

Website

• Product: https://github.com/Icinga/icingaweb2-module-reporting/

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