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CVE-2024-47523— LibreNMS has Stored Cross-site Scripting vulnerability in "Alert Transports" feature

Quick assessment

Affected
librenms librenms
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

LibreNMS是LibreNMS社区的一套基于PHP和MySQL的开源网络监控系统。该系统具有自定义警报、自动发现网络环境和自动更新等特点。 LibreNMS 24.7.0版本及之前版本存在跨站脚本漏洞。攻击者利用该漏洞在其他用户会话的环境中执行恶意代码。

CVSS 7.5 · High EPSS 0.63% · P49

Possible ATT&CK Techniques 1 AI

T1059.007 · JavaScript
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I. Basic Information for CVE-2024-47523

Vulnerability Information
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Vulnerability Title
LibreNMS has Stored Cross-site Scripting vulnerability in "Alert Transports" feature
Source: CVE Program / CVE List V5
Vulnerability Description
LibreNMS is an open-source, PHP/MySQL/SNMP-based network monitoring system. A Stored Cross-Site Scripting (XSS) vulnerability in the "Alert Transports" feature allows authenticated users to inject arbitrary JavaScript through the "Details" section (which contains multiple fields depending on which transport is selected at that moment). This vulnerability can lead to the execution of malicious code in the context of other users' sessions, potentially compromising their accounts and allowing unauthorized actions. This vulnerability is fixed in 24.9.0.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:H/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
LibreNMS 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
LibreNMS是LibreNMS社区的一套基于PHP和MySQL的开源网络监控系统。该系统具有自定义警报、自动发现网络环境和自动更新等特点。 LibreNMS 24.7.0版本及之前版本存在跨站脚本漏洞。攻击者利用该漏洞在其他用户会话的环境中执行恶意代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
librenms librenms < 24.9.0 -

II. Public POCs for CVE-2024-47523

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III. Intelligence Information for CVE-2024-47523

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Patches & Fixes for CVE-2024-47523 (1)

Same Patch Batch · librenms · 2024-10-01 · 6 CVEs total

CVE-2024-47527 7.5 HIGH LibreNMS has a Stored XSS ('Cross-site Scripting') in librenms/includes/html/pages/device-
CVE-2024-47525 7.5 HIGH Stored XSS ('Cross-site Scripting') in librenms/includes/html/print-alert-rules.php
CVE-2024-47524 7.2 HIGH LibreNMS has Stored Cross-site Scripting vulnerability in "Device Group" Name
CVE-2024-47526 3.5 LOW LibreNMS has a Self-XSS ('Cross-site Scripting') in librenms/includes/html/modal/alert_tem
CVE-2024-47528 LibreNMS Contains a Stored XSS via File Upload

IV. Related Vulnerabilities

Same product: librenms
Same vendor: librenms
Same weakness: CWE-79

V. Comments for CVE-2024-47523

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