CVE-2024-49754: LibreNMS has a stored XSS ('Cross-site Scripting') in librenms/includes/html/pages/api-access.inc.php

November 15, 2024

A Stored Cross-Site Scripting (XSS) vulnerability in the API-Access page allows authenticated users to inject arbitrary JavaScript through the “token” parameter when creating a new API token. This vulnerability can result in the execution of malicious code in the context of other users’ sessions, compromising their accounts and enabling unauthorized actions.

References

github.com/advisories/GHSA-gfwr-xqmj-j27v
github.com/librenms/librenms
github.com/librenms/librenms/commit/25988a937cbaebd2ba4c0517510206c404dfb359
github.com/librenms/librenms/security/advisories/GHSA-gfwr-xqmj-j27v
nvd.nist.gov/vuln/detail/CVE-2024-49754

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