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CVE-2025-47931

LibreNMS stored Cross-site Scripting vulnerability in poller group name

CVSS 2.1 LOWEPSS 0.3%CWE-79
LibreNMS is PHP/MySQL/SNMP based network monitoring software. LibreNMS v25.4.0 and prior suffers from a Stored Cross-Site Scripting (XSS) Vulnerability in the `group name` parameter of the `http://localhost/poller/groups` form. This vulnerability allows attackers to inject malicious scripts into web pages viewed by other users. LibreNMS v25.5.0 contains a patch for the issue.
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:P
Produtos afetados
librenms · librenms

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Referências
https://github.com/librenms/librenms/blob/25.4.0/includes/html/pages/addhost.inc.php#L284https://github.com/librenms/librenms/commit/88fe1a7abdb500d9a2d4c45f9872df54c9ff8062https://github.com/librenms/librenms/pull/17603https://github.com/librenms/librenms/security/advisories/GHSA-hxw5-9cc5-cmw5