CVE-2025-27405

Icinga Web 2 is an open source monitoring web interface, framework and command-line interface. A vulnerability in versions prior to 2.11.5 and 2.12.13 allows an attacker to craft a URL that, once visited by any user, allows to embed arbitrary Javascript into Icinga Web and to act on behalf of that user. This issue has been resolved in versions 2.11.5 and 2.12.3 of Icinga Web 2. As a workaround, those who have Icinga Web 2.12.2 may enable a content security policy in the application settings.

CVSS v3 7.6 HIGH

7.6^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.0 / Impact : 6.0

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required HIGH

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope CHANGED

References

Link	Resource
https://github.com/Icinga/icingaweb2/releases/tag/v2.11.5	Release Notes
https://github.com/Icinga/icingaweb2/releases/tag/v2.12.3	Release Notes
https://github.com/Icinga/icingaweb2/security/advisories/GHSA-3x37-fjc3-ch8w	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:icinga:icinga_web_2::::::::
	cpe:2.3:a:icinga:icinga_web_2::::::::

History

No history.

Information

Published : 2025-03-26 16:15

Updated : 2025-08-01 15:15

NVD link : CVE-2025-27405

Mitre link : CVE-2025-27405

CVE.ORG link : CVE-2025-27405

JSON object : View

Products Affected

icinga

icinga_web_2

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

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