CVE-2025-47931

LOW EPSS 19.0%
Published May 17, 20251y ago · Modified Jun 17, 20262w ago
2.1 CVSS 4.0
Low
Find Similar
Published May 17, 2025 1y ago
Last Modified Jun 17, 2026 2w ago

Description

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 Details

Base Score
2.1
Exploitability
—
Impact
—
Vector string
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/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction P
Scope X

Threat Intelligence

EPSS Exploit Probability
19.0% percentile
Exploit & Patch Status
Public Exploit Known
Patch Available

Weaknesses 1

CWE-79 Cross-site Scripting Injection

Affected Products 1

VendorProductVersionRange
librenmslibrenms* <25.5.0

References 4

  • github.com https://github.com/librenms/librenms/blob/25.4.0/includes/html/pages/addhost.inc.php#L284
    Product
  • github.com https://github.com/librenms/librenms/commit/88fe1a7abdb500d9a2d4c45f9872df54c9ff8062
    Patch
  • github.com https://github.com/librenms/librenms/pull/17603
    Issue TrackingPatch
  • github.com https://github.com/librenms/librenms/security/advisories/GHSA-hxw5-9cc5-cmw5
    ExploitVendor Advisory

Remediation

  • github.com https://github.com/librenms/librenms/commit/88fe1a7abdb500d9a2d4c45f9872df54c9ff8062
    Patch
  • github.com https://github.com/librenms/librenms/pull/17603
    Issue TrackingPatch