librenms up to 24.10.x ajax_form.php state cross site scripting

Summaryinfo

A vulnerability labeled as problematic has been found in librenms up to 24.10.x. This affects an unknown function of the file ajax_form.php. The manipulation of the argument state results in cross site scripting. This vulnerability is cataloged as CVE-2025-23200. The attack may be launched remotely. There is no exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in librenms up to 24.10.x. It has been classified as problematic. Affected is an unknown part of the file ajax_form.php. The manipulation of the argument state with an unknown input leads to a cross site scripting vulnerability. CWE is classifying the issue as 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. This is going to have an impact on integrity. CVE summarizes:

librenms is a community-based GPL-licensed network monitoring system. Affected versions are subject to a stored XSS on the parameter: `ajax_form.php` -> param: state. Librenms versions up to 24.10.1 allow remote attackers to inject malicious scripts. When a user views or interacts with the page displaying the data, the malicious script executes immediately, leading to potential unauthorized actions or data exposure. This issue has been addressed in release version 24.11.0. Users are advised to upgrade. There are no known workarounds for this vulnerability.

The advisory is shared for download at github.com. This vulnerability is traded as CVE-2025-23200 since 01/13/2025. The exploitability is told to be easy. It is possible to launch the attack remotely. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available. The MITRE ATT&CK project declares the attack technique as T1059.007.

By approaching the search of inurl:ajax_form.php it is possible to find vulnerable targets with Google Hacking.

Upgrading to version 24.11.0 eliminates this vulnerability.

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Productinfo

Name

• librenms

Version

• 24.0
• 24.1
• 24.2
• 24.3
• 24.4
• 24.5
• 24.6
• 24.7
• 24.8
• 24.9
• 24.10

License

• open-source

Website

• Product: https://github.com/librenms/librenms/

CPE 2.3info

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CPE 2.2info

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