CVE-2024-51496: LibreNMS has a Reflected XSS ('Cross-site Scripting') in librenms/includes/html/pages/wireless.inc.php

November 15, 2024

A Reflected Cross-Site Scripting (XSS) vulnerability in the “metric” parameter of the “/wireless” and “/health” endpoints allows attackers to inject arbitrary JavaScript. This vulnerability results in the execution of malicious code when a user accesses the page with a malicious “metric” parameter, potentially compromising their session and allowing unauthorized actions.

References

github.com/advisories/GHSA-28p7-f6h6-3jh3
github.com/librenms/librenms
github.com/librenms/librenms/commit/aef739a438ffb507e927a4ec87b359164a7a053a
github.com/librenms/librenms/security/advisories/GHSA-28p7-f6h6-3jh3
nvd.nist.gov/vuln/detail/CVE-2024-51496

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